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About Drill Bits
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Compare material, finish, length class, and decimal size equivalents.
High-Speed Steel Drill Bits
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Jobbers' Length Morse Taper Shank |
 |
Extended Length Round Shank |
 |
Standard |
Our basic drill bits are also the most versatile. Cut holes in a variety of metals, from the softest aluminum to the hardest steel.
Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
Extended Length—Drill through panels and thick workpieces with our longest bits. Their length is good for creating deep holes but makes them less rigid than other bits. As a result, they are more prone to wobbling or breaking, especially when drilling hard materials.
Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.
Shank | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Drill Bit Size | Decimal Size Equiv. | Overall Lg. | Max. Drilling Dp. | Type | Size | Drill Bit Point Type | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Jobbers' Length | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Black Oxide | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 29/64" | 0.4531" | 7 1/2" | 3.44" | Morse Taper | Morse 1 | Standard | 00000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Extended Length | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Black Oxide | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 29/64" | 0.4531" | 7 1/2" | 4.07" | Round | 29/64" | Standard | 000000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 15/32" | 0.4688" | 7 1/2" | 4.04" | Round | 15/32" | Standard | 000000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Cobalt Steel Drill Bits
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Jobbers' Length Morse Taper Shank |
 |
Split |
Tough and wear resistant, cobalt steel bits last at least twice as long as high-speed steel. They can also run up to 25% faster at higher temperatures without being damaged on hard materials, such as nickel.
Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
Uncoated—Polished to eject chips, these are also known as bright finish bits.
Tapping Screw Installation Drill Bits for Masonry and Concrete
Round Shank for Hammer and Rotary Drilling
 |
Use these bits in rotary hammers that have a drill chuck. Simultaneous rotary and hammering action drills faster and penetrates material with less pressure than rotary-only bits. Also known as percussion or impact bits.
For Screw Size | Drill Bit Size | Decimal Size Equiv. | Overall Lg. | Max. Drilling Dp. | Shank Size | Features | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Uncoated | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Standard Point | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | 3/16" | 0.1875" | 7 1/2" | 6" | 5/32" | Flat on Shank | 000000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Flexible Bit Adapters
 |
Hex Shank Size | For Bit Shank Type | For Bit Hex Shank Size | For Max. Drill Torque, in·lbf | Overall Lg. | Material | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Magnet Bit Holder | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4" | Hex | 1/4" | 42 | 7 1/2" | Steel | 00000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Cordless Bit Screwdrivers for Low Light
 |
Fasten screws in dimly-lit spaces without straining your eyes. LEDs light the tip of these screwdrivers to illuminate your work area. They are battery-powered to tighten and loosen screws quickly and with minimal effort. Snap one of the included bits into the shaft, and stow the others in the handle so you won't lose them.
Steel—Best for dry environments, since moisture will cause it to rust.
Plain Grip—Made of hard plastic for durability.
Shaft | Bit | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
No. of Sizes | Sizes Included | For Bit Hex Shank Size, mm | Overall Lg. | Material | Lg. | Overall Wd. | Material | Holding Mechanism | Grip Style | Batteries Included | Each | ||
| 6 | Phillips: No. 0, No. 1 Slotted: 1/16", 1/8" Torx: T5, T6 | 4 | 7 1/2" | Steel | 9/16" | 9/32" | Steel | Quick-Change Chuck | Plain | Yes | 0000000 | 000000 | |
Light Duty Air-Powered Drills
 |  |
Style A | Style B |
Designed for intermittent use.
Keyless Chuck—Drills with keyless chuck open and close without a key for fast bit changes.
Keyed Chuck—Drills with keyed chuck can be tightened with the included key.
Air Inlet | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | For Max. Bit Shank Size | Max. No-Load Rotational Speed, rpm | Drive Direction | Chuck Type | Power, hp | Average Air Consumption @ Pressure | Pipe Size | Thread Type | Gender | Exhaust Location | Overall Lg. | Wt., lb. | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
For Hex and Round Bit Shanks | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| A | 3/8" | 2,000 | Clockwise, Counterclockwise | Keyed | 1/2 | 4 ft³/min @ 90 psi | 1/4 | NPT | Female | Back | 7 1/2" | 2.5 | 00000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| B | 3/8" | 2,000 | Clockwise, Counterclockwise | Keyless | 1/2 | 4 ft³/min @ 90 psi | 1/4 | NPT | Female | Back | 7 1/2" | 2.5 | 00000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
