The MILWAUKEE THUNDERBOLT 29PC Black Oxide Drill Bit Set offers heavy-duty performance on the jobsite. Black Oxide coating reduces heat build-up and provides corrosion resistance. The thicker core provides ultimate strength and protects against side-load breakage while a specially designed parabolic flute form clears chips and debris fast to keep the bit cool. The 135° split point tip delivers a precision start and prevents walking for fast, accurate holes. MILWAUKEE THUNDERBOLT Black Oxide Coated bits are ideal for various drilling applications in wood, plastics, and metals. The set is organized in a customizable accessory case designed for use in PACKOUT.

• 135° Split Point Tip for precision starts and faster holes
• Thicker core resists breaking
• Black Oxide coating for corrosion resistance
• Parabolic flute form clears chips fast
• 3-FLAT SECURE-GRIP prevents bit from slipping in chuck
• Designed for use with Drill Drivers
• Ideal for Metal, Wood, & Plastics
• Customizable accessory case is designed for use in PACKOUT
• Includes: 29 piece Thunderbolt Black Oxide Set - 1/16 In. to 1/2 In. x 64th

The Milwaukee 48-20-7401 is a 5/32 in. 6 in. Carbide 2-Cutter SDS Bit. Milwaukee's 44 Magnum series carbide drilling bits offers a unique multi-faceted carbide insert reducing the breakage possibility when drilling through re-bar and mesh. The distinctive chisel shaped tip breaks concrete quickly for faster penetration. The 4-fluted spiral shaft has improved dust removal resulting in less bending stresses. Available in diameters from 5/32 in. to 5/8 in.

• 5/32 in. Dia
• SDS shank
• 2-cutter head
• 4 in. drilling depth
• 6 in. overall length
• Carbide construction
• Quadruple-fluted shaft easily channels away dust and debris for fast work

For fast, small hole drilling in wood, count on Milwaukee's Premium quality 13/16 in. Flat Boring Bit. Made of heat treated High Carbon steel, the Flat Boring Bit bores clean holes at any angle in wood, plastic, plywood and Formica. The drill point and cutting edges can be re-sharpened often for economical hole drilling. Bit offers a 6 in. drilling depth but can be used with 12 in. extension, 48-28-3350, for extended deep hole drilling. 1 per package.

• Patented cutting edge for fast and easy wood boring
• Double wing spurs for easy hole formation
• 1/4 in. quick-change hex shank for use in all universal QUIK-LOK extensions
• Patented cutting edge produces easier and faster wood boring over conventional models

Milwaukee's 3-Flat Secure-Grip Hammer-Drill Bits provide superiority in regards to quality, performance and longevity of life. The 3-Flat Secure-Grip shank is designed to fit in all 1/2 in. 3 jaw hammer-drill chucks and reduces the possibility of the bit spinning in the chuck during heavy torsional loads. The bits drill faster and last longer than other hammer-drill bits on the market due to their reinforced flute geometry and carbide tip design. Milwaukee's offering has a range of diameters from 1/8 in. to 1 in. with lengths up to 18 in. 2 per package.

• Designed to fit in 1/2 in. 3-jaw hammer-drill chucks
• Carbide tip for a long life
• 3-flat secure-grip shank prevents the bit from slipping in the chuck during heavy torsional loads
• Reinforced-flute geometry provides excellent drilling speed
• 3/16 in. Dia
• 4 in. drilling depth
• 6 in. overall length
• Includes: 3/16 in. x 6 in. 3-flat secure-grip carbide hammer-drill bit (2-pack)

The Milwaukee SDS-PLUS 4-Cutter MX4 3/16 in. X 4 in. X 6 in. Drill Bits feature solid carbide heads that deliver up to 5x longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar. MX4 4-Cutter bits are designed with sharp centering tips for exact spot drilling in concrete and metal decking. The 4-cutter design prevents lock-up in rebar, reducing downtime. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. Wear mark indicator shows users the end of life when the bits no longer meet the ANSI requirement. The Milwaukee MX4 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.

• 4-cutter design prevents lock-up in rebar, reducing downtime
• Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
• German made
• Meets ANSI B212.15 to fit common anchors
• Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
• Ideal for concrete with rebar and masonry
• Fits all SDS-PLUS rotary hammers

For fast, small hole drilling in wood, count on Milwaukee's Premium quality 13/16 in. Flat Boring Bit. Made of heat treated High Carbon steel, the Flat Boring Bit bores clean holes at any angle in wood, plastic, plywood and Formica. The drill point and cutting edges can be resharpened often for economical hole drilling. Bit offers a 6 in. drilling depth but can be used with 12 in. extension, 48-28-3350, for extended deep hole drilling. 1 per package.

• Patented cutting edge for fast and easy wood boring
• Double wing spurs for easy hole formation
• 1/4 in. quick-change hex shank for use in all universal QUIK-LOK extensions
• Patented cutting edge produces easier and faster wood boring over conventional models

The Milwaukee SDS-PLUS 4-Cutter MX4 1/4 in. X 4 in. X 6 in. Drill Bits feature solid carbide heads that deliver up to 5x longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar. MX4 4-Cutter bits are designed with sharp centering tips for exact spot drilling in concrete and metal decking. The 4-cutter design prevents lock-up in rebar, reducing downtime. Variable flutes remove dust faster, reducing heat and delivering up to 20% more holes per battery charge. Wear mark indicator shows users the end of life when the bits no longer meet the ANSI requirement. The Milwaukee MX4 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.

• 4-cutter design prevents lock-up in rebar, reducing downtime
• Variable flutes remove dust faster reducing heat & delivering up to 20% more holes per battery charge
• German made
• Meets ANSI B212.15 to fit common anchors
• Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
• Ideal for concrete with rebar and masonry
• Fits all SDS-PLUS rotary hammers

For fast, small hole drilling in wood, count on Milwaukee's Premium quality 1/4 in. Flat Boring Bit. Made of heat treated High Carbon steel, the Flat Boring Bit bores clean holes at any angle in wood, plastic, plywood and Formica. The drill point and cutting edges can be re-sharpened often for economical hole drilling. Bit offers a 6 in. drilling depth but can be used with 12 in. extension, 48-28-3350, for extended deep hole drilling. 1 per package.

• Patented cutting edge for fast and easy wood boring
• Double wing spurs for easy hole formation
• 1/4 in. quick-change hex shank for use in all universal QUIK-LOK extensions
• Patented cutting edge produces easier and faster wood boring over conventional models

Milwaukee Step Drill Bits with JAM-FREE Performance feature a dual-flute design delivering up to 2 times faster hole times, up to 4 times longer life and up to 50% more holes per battery charge than competitors. Ideal for drilling small and large-diameter holes in steel and plastic, these bits are optimized for Cordless Drills in High Speed. The Rapid Strike tip allows for a fast and accurate start that generates less heat, resulting in longer bit tip life. Black-oxide coating also enhances durability, hole quality and bit life. For user convenience and accuracy, each bit has laser-engraved reference marks you can see while drilling. The 3-flat Secure-Grip shank ensures a solid connection with the drill chuck. The Step Drill Bit 3-Piece Set includes bits #1 (48-89-9201), #2 (48-89-9202) and #4 (48-89-9204). Jam-Free Performance in high speed with most professional 18-Volt cordless drills with lithium-ion battery technology.

• Jam-free performance: dual-flute design optimized for cordless drills in high speed provides greater speed and control
• Rapid strike tip: creates fast, accurate starts and generates less heat
• Laser-engraved reference marks: easily stop on any whole size
• 3-flat secure-grip shank: reduces bit slippage in the chuck
• Includes one 48-89-9201 Milwaukee 1 step bit 1/8 in. to 1/2 in. one 48-89-9202 Milwaukee 2-step bit 3/16 in. to 1/2 in. one 48-89-9204 Milwaukee 4 step bit 3/16 in. to 7/8 in.
• Up to 4 times longer bit life: optimized geometry with black oxide coating to cut faster and produce less heat
• Up to 2 times faster: optimized for cordless drills in high speed

Milwaukee Step Drill Bits with Jam-free Performance are optimized for Cordless Drills in High Speed. Featuring a dual-flute design delivering up to 2X faster whole times, up to 4X longer life and up to 50% more holes per battery charge than the competition. Ideal for drilling large and small-diameter holes in steel and plastic. Black oxide coating also enhances durability, whole quality and bit life.

• Jam-free performance: dual-flute design optimized for cordless drills in high speed provides greater speed and control
• Rapid strike tip: creates fast, accurate starts and generates less heat
• Laser-engraved reference marks: easily stop on any whole size
• 3-flat secure-grip shank: reduces bit slippage in the chuck

For fast, small hole drilling in wood, count on Milwaukee's Premium quality 13/16 in. Flat Boring Bit. Made of heat treated High Carbon steel, the Flat Boring Bit bores clean holes at any angle in wood, plastic, plywood and Formica. The drill point and cutting edges can be re-sharpened often for economical hole drilling. Bit offers a 6 in. drilling depth but can be used with 12 in. extension, 48-28-3350, for extended deep hole drilling. 1 per package.

• Patented cutting edge for fast and easy wood boring
• Double wing spurs for easy hole formation
• 1/4 in. quick-change hex shank for use in all universal QUIK-LOK extensions
• Patented cutting edge produces easier and faster wood boring over conventional models

Milwaukee Step Drill Bits with JAM-FREE Performance are optimized for Cordless Drills in High Speed. Featuring a dual-flute design delivering up to 2X faster whole times, up to 4X longer life and up to 50% more holes per battery charge than the competition. Ideal for drilling large and small-diameter holes in steel and plastic. The Rapid Strike tip allows for fast, accurate starts that generate less heat, resulting in longer bit tip life. Black oxide coating also enhances durability, whole quality and bit life. For user convenience and accuracy, each bit has laser-engraved reference marks you can see while drilling.

• Jam-free performance: dual-flute design optimized for cordless drills in high speed provides greater speed and control
• Rapid strike tip: creates fast, accurate starts and generates less heat
• Laser-engraved reference marks: easily stop on any whole size
• 3-flat secure-grip shank: reduces bit slippage in the chuck

The MILWAUKEE THUNDERBOLT 21PC Black Oxide Drill Bit Set offers heavy-duty performance on the jobsite. Black Oxide coating reduces heat build-up and provides corrosion resistance. The thicker core provides ultimate strength and protects against side-load breakage while a specially designed parabolic flute form clears chips and debris fast to keep the bit cool. The 135° split point tip delivers a precision start and prevents walking for fast, accurate holes. MILWAUKEE THUNDERBOLT Black Oxide Coated bits are ideal for various drilling applications in wood, plastics, and metals. The set is organized in a customizable accessory case designed for use in PACKOUT.

• 135° Split Point Tip for precision starts and faster holes
• Thicker core resists breaking
• Black Oxide coating for corrosion resistance
• Parabolic flute form clears chips fast
• 3-FLAT SECURE-GRIP prevents bit from slipping in chuck
• Designed for use with Drill Drivers
• Ideal for Metal, Wood, & Plastics
• Customizable accessory case is designed for use in PACKOUT
• Includes: (2) 1/16, (2) 5/64, (1) 3/32, (1) 7/64, (2) 1/8, (1) 9/64, (1) 5/32, (1) 11/64, (2) 3/16, (1) 13/64, (1) 7/32, (1) 15/64, (2) 1/4, (1) 5/16, (1) 3/8, (1) 1/2

For fast, small hole drilling in wood, count on Milwaukee's Premium quality 13/16 in. Flat Boring Bit. Made of heat treated High Carbon steel, the Flat Boring Bit bores clean holes at any angle in wood, plastic, plywood and Formica. The drill point and cutting edges can be re-sharpened often for economical hole drilling. Bit offers a 6 in. drilling depth but can be used with 12 in. extension, 48-28-3350, for extended deep hole drilling. 1 per package.

• Patented cutting edge for fast and easy wood boring
• Double wing spurs for easy hole formation
• 1/4 in. quick-change hex shank for use in all universal QUIK-LOK extensions
• Patented cutting edge produces easier and faster wood boring over conventional models

For fast, small hole drilling in wood, count on Milwaukee's Premium quality 1/4 in. Flat Boring Bit. Made of heat treated High Carbon steel, the Flat Boring Bit bores clean holes at any angle in wood, plastic, plywood and Formica. The drill point and cutting edges can be re-sharpened often for economical hole drilling. Bit offers a 6 in. drilling depth but can be used with 12 in. extension, 48-28-3350, for extended deep hole drilling. 1 per package.

• Patented cutting edge for fast and easy wood boring
• Double wing spurs for easy hole formation
• 1/4 in. quick-change hex shank for use in all universal Quik-Lok extensions
• Patented cutting edge produces easier and faster wood boring over conventional models

The Milwaukee 49-22-0135 Contractor Selfeed Bit Kit (4-Piece) is a more targeted selection of four Selfeed Bits and includes 1-3/8 in., 1-1/2 in. 2-1/8 in. and 2-9/16 in. for the Contractor's big hole drilling needs. This kit also includes the 5-1/2 in. coupling extension in an impact resistant carrying case. Replacement Case Only is sold as part number 48-55-0886.

• Faster, more accurate drilling: center feed screw pilots the bit and allows the bit to pull through fast
• Clean holes: inside cutting plane shaves the hole radius for clean, smooth holes without pressure
• Long-lasting performance: bits are resharpenable and include two removable, replaceable feed screws
• Bit diameters: 1-3/8 in., 1-1/2 in., 2-1/8 in., 2-9/16 in.
• Conveniently packaged: includes the most commonly used bits on the jobsite in an impact resistant carrying case

The Milwaukee 48-20-7431 is a 1/4 in. x 6 in. Carbide 2-Cutter SDS Bit. Milwaukee's 44 Magnum series carbide drilling bits offers a unique multi-faceted carbide insert reducing the breakage possibility when drilling through re-bar and mesh. The distinctive chisel shaped tip breaks concrete quickly for faster penetration. The 4 fluted spiral shaft has improved dust removal resulting in less bending stresses. Available in diameters from 5/32 in. to 5/8 in.

• 1/4 in. Dia
• SDS shank
• 2-cutter head
• 4 in. drilling depth
• 6 in. overall length
• Carbide construction

Milwaukee Step Drill Bits with Jam-free Performance are optimized for Cordless Drills in High Speed. Featuring a dual-flute design delivering up to 2X faster whole times, up to 4X longer life and up to 50% more holes per battery charge than the competition. Ideal for drilling large and small-diameter holes in steel and plastic. Black oxide coating also enhances durability, whole quality and bit life.

• Jam-free performance: dual-flute design optimized for cordless drills in high speed provides greater speed and control
• Rapid strike tip: creates fast, accurate starts and generates less heat
• Laser-engraved reference marks: easily stop on any whole size
• 3-flat secure-grip shank: reduces bit slippage in the chuck

The Milwaukee QUIK-LOK 12 in. x 7/16 in. Universal Extension Bit is compatible with most 7/16 in. shanks, with or without a power-groove. It requires no tools to change out bits, making it fast and efficient. Accepts most 7/16 in. shanks, with or without a power-groove.

• Requires minimum chuck size of 1/2 in.
• Accepts most 7/16 in. shanks, with or without a power-groove
• Unique design requires no tools to change out bits, making it fast and efficient
• Impact rated for durability
• 12 in. Length

For fast, small hole drilling in wood, count on Milwaukee's Premium quality 13/16 in. Flat Boring Bit. Made of heat treated High Carbon steel, the Flat Boring Bit bores clean holes at any angle in wood, plastic, plywood and Formica. The drill point and cutting edges can be re-sharpened often for economical hole drilling. Bit offers a 6 in. drilling depth but can be used with 12 in. extension, 48-28-3350, for extended deep hole drilling. 1 per package.

• Patented cutting edge for fast and easy wood boring
• Double wing spurs for easy hole formation
• 1/4 in. quick-change hex shank for use in all universal Quik-Lok extensions
• Patented cutting edge produces easier and faster wood boring over conventional models

Milwaukee Step Drill Bits with Jam-free Performance are optimized for Cordless Drills in High Speed. Featuring a dual-flute design delivering up to 2X faster whole times, up to 4X longer life and up to 50% more holes per battery charge than the competition. Ideal for drilling large and small-diameter holes in steel and plastic. Black oxide coating also enhances durability, whole quality and bit life.

• Jam-free performance: dual-flute design optimized for cordless drills in high speed provides greater speed and control
• Rapid strike tip: creates fast, accurate starts and generates less heat
• Laser-engraved reference marks: easily stop on any whole size
• 3-flat secure-grip shank: reduces bit slippage in the chuck

The Milwaukee QUIK-LOK 5-1/2 in. x 7/16 in. Steel Universal Extension Bit does not require tools to change out bits. This extension bit accepts most 7/16 in. shanks, with or without a power-groove. Solid-steel backing plate allows for rugged metal construction.

• Accepts most 7/16 in. shanks, with or without a power-groove
• High-speed steel
• Impact rated for durability
• Unique design does not require tools to change out bits
• Solid Steel backing plate
• Extends reach for tight spaces
• 3-flat shank style

Milwaukee Step Drill Bits with JAM-FREE Performance feature a dual-flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50% more holes per battery charge than competitors. Ideal for drilling small and large-diameter holes in steel and plastic, these bits are Optimized for Cordless Drills in High Speed. The Rapid Strike tip allows for a fast and accurate start that generates less heat, resulting in longer bit tip life. Black oxide coating also enhances durability, hole quality and bit life. For user convenience and accuracy, each bit has laser-engraved reference marks you can see while drilling. The 3-flat Secure-Grip shank ensures a solid connection with the drill chuck. The Step Drill Bit 6-Piece Set includes bits #1 (48-89-9201), #4 (48-89-9204), #6 (48-89-9206), #7 (48-89-9207), #8 (48-89-9208) and #9 (48-89-9209). Jam-Free Performance in high speed with most professional 18 volt cordless drills with lithium-ion battery technology.

• Jam-free performance: dual-flute design optimized for cordless drills in high speed provides greater speed and control
• Rapid strike tip: creates fast, accurate starts and generates less heat
• Laser-engraved reference marks: easily stop on any whole size
• 3-flat secure-grip shank: reduces bit slippage in the chuck
• Includes: (1) #9 Step Drill Bit, 7/8 in. and 1-1/8 in. (48-89-9209) , (1) #8 Step Drill Bit, ½ in. - 1 in. by 1/16 in. (48-89-9208) , (1) #7 Step Drill Bit, 7/8 in. Single Hole (48-89-9207) , (1) #6 Step Drill Bit, 3/8 in. and ½ in. by 1/16 in. (48-89-9206) , (1) #4 Step Drill Bit, 3/16 in. - 7/8 in. by 1/16 in. (48-89-9204) , (1) #1 Step Drill Bit, 1/8 in. - ½ in. by 1/32 in. (48-89-9201) , (1) Carrying Case
• Up to 4x longer bit life: optimized geometry with black oxide coating to cut faster and produce less heat

This 3-Piece Selfeed Bit plumbers' set comes complete with the most popular sizes of selfeed bits for installing common sizes of pipe. The inside cutting plane shaves the hole radius for a clean, smooth hole. Made from heat treated alloy, these bits are designed for maximum durability and wear resistance. The re-sharpenable cutting edge can be sharpened with a standard file. The replaceable feed screw effortlessly pulls the bit through the material and is reusable promoting longer life.

• 3-piece self-feed bit plumbers' set created for end users who demand a clean, easy and cost-effective solution to hole cutting
• 3-piece self-feed bit plumbers' set, offers best in class performance
• Inside cutting plane - produces clean smooth holes
• Heat treated alloy - maximum durability and wear resistance
• Resharpenable - longer bit life-less time and money buying a new bit
• Replaceable feed screw - effortlessly pulls bit through material