Size Size |
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Decimal Size Equivalent Decimal Size Equivalent |
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Bit Style Bit Style |
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![]() | Flat Blade |
![]() | Straight Flute |
For Use On For Use On |
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Shank Type Shank Type |
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![]() | ![]() |
Quick-Change Hex | Round |
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Hex |
Individual/Set Individual/Set |
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Also known as spade bits, these have a centering point and two cutting edges for boring holes in hard and soft wood.
Size | Decimal Size Equivalent | Shank Size | Point Style | Shank Type | Max. Drilling Dp. | Each | |
6" Overall Lg. | |||||||
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Inch | |||||||
Uncoated Steel | |||||||
1/4" | 0.25" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 00000 |
5/16" | 0.3125" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
3/8" | 0.375" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
7/16" | 0.4375" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
1/2" | 0.5" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
9/16" | 0.5625" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
5/8" | 0.625" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
11/16" | 0.6875" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
3/4" | 0.75" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
13/16" | 0.8125" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
7/8" | 0.875" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
15/16" | 0.9375" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
1" | 1" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
1 1/8" | 1.125" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
1 1/4" | 1.25" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
1 3/8" | 1.375" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
1 1/2" | 1.5" | 1/4" | Standard | Quick-Change Hex | 4 1/2" | 0000000 | 0000 |
16" Overall Lg. | |||||||
Inch | |||||||
Uncoated Steel | |||||||
3/8" | 0.375" | 1/4" | Standard | Hex | 14 1/4" | 0000000 | 00000 |
1/2" | 0.5" | 1/4" | Standard | Hex | 14 1/4" | 0000000 | 00000 |
5/8" | 0.625" | 1/4" | Standard | Hex | 14 1/4" | 0000000 | 00000 |
3/4" | 0.75" | 1/4" | Standard | Hex | 14 1/4" | 0000000 | 00000 |
7/8" | 0.875" | 1/4" | Standard | Hex | 14 1/4" | 0000000 | 00000 |
1" | 1" | 1/4" | Standard | Hex | 14 1/4" | 0000000 | 00000 |
Cut a variety of hole sizes with one bit—slide the blade to the desired cutting diameter marked on the bit and then tighten the screw. Bits include two blades, each with a different size range. Use in a drill press; they are not recommended for use with handheld drills. They have a centering point and two cutting edges for boring holes in hard and soft wood. Also known as spade bits.
Harder, stronger, and more wear resistant than high-speed steel, solid-carbide bits maintain their sharp edges longer. They require rigid toolholding to prevent breakage and should not be used in hand-held drilling applications. These bits have short flutes and a sturdy construction which prevent snagging that deforms sheet metal and thin-wall tubing.
Shank | |||||||||
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Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | For Use On | Each | |
Inch | |||||||||
Uncoated Carbide | |||||||||
1/16" | 0.0625" | 1 1/2" | 0.19" | Round | 1/16" | Standard | Steel, Iron, Stainless Steel | 0000000 | 000000 |
3/32" | 0.0938" | 1 1/2" | 0.25" | Round | 1/16" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
1/8" | 0.125" | 1 1/2" | 0.31" | Round | 1/8" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
5/32" | 0.1563" | 2" | 0.38" | Round | 3/16" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
3/16" | 0.1875" | 2" | 0.38" | Round | 3/16" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
7/32" | 0.2188" | 2" | 0.5" | Round | 1/4" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
1/4" | 0.25" | 2" | 0.5" | Round | 1/4" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
9/32" | 0.2813" | 2" | 0.5" | Round | 5/16" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
5/16" | 0.3125" | 2 1/2" | 0.63" | Round | 5/16" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
11/32" | 0.3438" | 2 1/2" | 0.63" | Round | 3/8" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
3/8" | 0.375" | 2 1/2" | 0.63" | Round | 3/8" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
13/32" | 0.4063" | 2 1/2" | 0.63" | Round | 7/16" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
7/16" | 0.4375" | 2 3/4" | 0.63" | Round | 7/16" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
15/32" | 0.4688" | 3" | 0.63" | Round | 1/2" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
1/2" | 0.5" | 3" | 0.63" | Round | 1/2" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
Also known as spade bits, these have a centering point and two cutting edges for boring holes in hard and soft wood.