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Shank Type Shank Type |
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 | Morse Taper |
 | Tapered Square |
 | Tapered Round |
Size Size |
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Decimal Size Equivalent Decimal Size Equivalent |
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For Use On For Use On |
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Overall Length Overall Length |
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Maximum Drilling Depth Maximum Drilling Depth |
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Material Material |
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Bit Style Bit Style |
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 | Spiral Flute |
 | Open Spiral Flute |
Length Class Length Class |
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| Taper Shank Length |
Flute Direction Flute Direction |
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| Right Hand |
Finish Finish |
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Individual/Set Individual/Set |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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For Use With For Use With |
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Drill Bit Decimal Size Equivalents
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About Drill Bits
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About Masonry Drill Bits
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High-Speed Steel Morse Taper-Shank Drill Bits
Install the Morse taper shank directly into the tapered spindle on machines such as drill presses and lathes.
Morse Taper | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Decimal Size Equivalent | No. | Dia. | Overall Lg. | Max. Drilling Dp. | Shank Type | Point Style | Specifications Met | For Use On | Each | |
Inch | |||||||||||
Black-Oxide High-Speed Steel | |||||||||||
| 3/16" | 0.1875" | 1 | 0.475" | 5 3/4" | 2.21" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 13/64" | 0.2031" | 1 | 0.475" | 6" | 2.44" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 1/4" | 0.25" | 1 | 0.475" | 6 1/8" | 2.5" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 17/64" | 0.2656" | 1 | 0.475" | 6 1/4" | 2.6" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 9/32" | 0.2813" | 1 | 0.475" | 6 1/4" | 2.57" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 5/16" | 0.3125" | 1 | 0.475" | 6 3/8" | 2.65" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 3/8" | 0.375" | 1 | 0.7" | 6 3/4" | 2.93" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 13/32" | 0.4063" | 1 | 0.475" | 7" | 3.01" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 27/64" | 0.4219" | 1 | 0.475" | 7 1/4" | 3.24" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 7/16" | 0.4375" | 1 | 0.475" | 7 1/4" | 3.21" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 29/64" | 0.4531" | 1 | 0.475" | 7 1/2" | 3.44" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 31/64" | 0.4844" | 2 | 0.7" | 8 1/4" | 3.64" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 1/2" | 0.5" | 2 | 0.7" | 8 1/4" | 3.62" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 33/64" | 0.5156" | 2 | 0.7" | 8 1/2" | 3.85" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 17/32" | 0.5313" | 2 | 0.7" | 8 1/2" | 3.82" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 35/64" | 0.5469" | 2 | 0.7" | 8 3/4" | 4.05" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 9/16" | 0.5625" | 2 | 0.7" | 8 3/4" | 4.03" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 37/64" | 0.5781" | 2 | 0.7" | 8 3/4" | 4" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 19/32" | 0.5938" | 2 | 0.7" | 8 3/4" | 3.98" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 39/64" | 0.6094" | 2 | 0.7" | 8 3/4" | 3.96" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 5/8" | 0.625" | 2 | 0.7" | 8 3/4" | 3.93" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 41/64" | 0.6406" | 2 | 0.7" | 9" | 4.16" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 21/32" | 0.6563" | 2 | 0.7" | 9" | 4.14" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 43/64" | 0.6719" | 2 | 0.7" | 9 1/4" | 4.36" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 11/16" | 0.6875" | 2 | 0.7" | 9 1/4" | 4.34" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 45/64" | 0.7031" | 2 | 0.7" | 9 1/2" | 4.57" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 23/32" | 0.7188" | 2 | 0.7" | 9 1/2" | 4.54" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 47/64" | 0.7344" | 2 | 0.7" | 9 3/4" | 4.77" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 3/4" | 0.75" | 2 | 0.7" | 9 3/4" | 4.75" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 49/64" | 0.7656" | 2 | 0.7" | 9 7/8" | 4.85" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 25/32" | 0.7813" | 2 | 0.7" | 9 7/8" | 4.82" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 51/64" | 0.7969" | 3 | 0.938" | 10 3/4" | 4.93" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 13/16" | 0.8125" | 3 | 0.938" | 10 3/4" | 4.9" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 53/64" | 0.8281" | 3 | 0.938" | 10 3/4" | 4.88" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 27/32" | 0.8438" | 3 | 0.938" | 10 3/4" | 4.85" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 55/64" | 0.8594" | 3 | 0.938" | 10 3/4" | 4.83" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 7/8" | 0.875" | 2 | 0.7" | 10" | 4.81" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 7/8" | 0.875" | 3 | 0.938" | 10 3/4" | 4.81" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 29/32" | 0.9063" | 3 | 0.938" | 10 3/4" | 4.76" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 59/64" | 0.9219" | 3 | 0.938" | 10 3/4" | 4.74" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 15/16" | 0.9375" | 3 | 0.938" | 10 3/4" | 4.71" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 31/32" | 0.9688" | 3 | 0.938" | 11" | 4.92" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 63/64" | 0.9844" | 3 | 0.938" | 11" | 4.89" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 1" | 1" | 3 | 0.938" | 11" | 4.87" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 1 1/64" | 1.0156" | 3 | 0.938" | 11 1/8" | 4.97" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 1 1/32" | 1.0313" | 3 | 0.938" | 11 1/8" | 4.95" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 1 1/16" | 1.0625" | 3 | 0.938" | 11 1/4" | 5.03" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 1 1/8" | 1.125" | 3 | 0.938" | 11 3/4" | 5.43" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 1/8" | 1.125" | 4 | 1.231" | 12 3/4" | 5.43" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 3/16" | 1.1875" | 4 | 1.231" | 13" | 5.59" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 1/4" | 1.25" | 3 | 0.938" | 12 1/2" | 6" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 1/4" | 1.25" | 4 | 1.231" | 13 1/2" | 6" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 5/16" | 1.3125" | 4 | 1.231" | 14 1/4" | 6.65" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 11/32" | 1.3438" | 4 | 1.231" | 14 3/8" | 6.73" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 3/8" | 1.375" | 4 | 1.231" | 14 1/2" | 6.81" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 7/16" | 1.4375" | 4 | 1.231" | 14 3/4" | 6.96" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 1/2" | 1.5" | 4 | 1.231" | 15" | 7.12" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 9/16" | 1.5625" | 5 | 1.748" | 16 5/8" | 7.28" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 3/4" | 1.75" | 4 | 1.231" | 16 1/4" | 7.75" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 3/4" | 1.75" | 5 | 1.748" | 17 1/8" | 7.5" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1 7/8" | 1.875" | 5 | 1.748" | 17 3/8" | 7.56" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 2" | 2" | 4 | 1.231" | 16 5/8" | 7.62" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 2" | 2" | 5 | 1.748" | 17 3/8" | 7.37" | Morse Taper | Standard | __ | Steel, Iron, Stainless Steel | 00000000 | 000000 |
Metric | |||||||||||
Black-Oxide High-Speed Steel | |||||||||||
| 8.5 mm | 0.3346" | 1 | 0.475" | 156mm | 58mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 10.0 mm | 0.3937" | 1 | 0.475" | 168mm | 67mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 10.2 mm | 0.4016" | 1 | 0.475" | 168mm | 66.5mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 12.0 mm | 0.4724" | 1 | 0.475" | 182mm | 77mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 12.5 mm | 0.492" | 1 | 0.475" | 182mm | 50mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 12.8 mm | 0.504" | 1 | 0.475" | 182mm | 51mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 13.75 mm | 0.541" | 1 | 0.475" | 189mm | 55mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 14.0 mm | 0.5512" | 1 | 0.475" | 189mm | 79.9mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 14.5 mm | 0.5709" | 2 | 0.7" | 212mm | 84.9mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 15.0 mm | 0.5905" | 2 | 0.7" | 212mm | 83.9mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 15.25 mm | 0.6" | 2 | 0.7" | 218mm | 61mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 15.5 mm | 0.6102" | 2 | __ | 218mm | 89mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 16.0 mm | 0.6299" | 2 | 0.7" | 218mm | 88mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 16.25 mm | 0.64" | 2 | 0.7" | 223mm | 65mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 16.5 mm | 0.6496" | 2 | 0.7" | 223mm | 92mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 17.0 mm | 0.6693" | 2 | 0.7" | 223mm | 91mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 17.5 mm | 0.689" | 2 | 0.7" | 228mm | 94.9mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 18.0 mm | 0.7087" | 2 | 0.7" | 228mm | 93.9mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 18.5 mm | 0.728" | 2 | 0.7" | 223mm | 74mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 19.0 mm | 0.748" | 2 | 0.7" | 233mm | 97mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 19.25 mm | 0.758" | 2 | 0.7" | 238mm | 77mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 19.5 mm | 0.768" | 2 | 0.7" | 238mm | 78mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 20.0 mm | 0.7874" | 2 | 0.7" | 238mm | 99.9mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 20.5 mm | 0.807" | 2 | 0.7" | 243mm | 82mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 21.0 mm | 0.8268" | 2 | 0.7" | 243mm | 102.9mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 21.5 mm | 0.846" | 2 | 0.7" | 248mm | 86mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 22.0 mm | 0.8661" | 2 | 0.7" | 248mm | 106mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 22.5 mm | 0.886" | 2 | 0.7" | 253mm | 90mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 23.0 mm | 0.906" | 2 | 0.7" | 253mm | 92mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 23.5 mm | 0.925" | 3 | 0.938" | 276mm | 94mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 24.0 mm | 0.9449" | 3 | 0.938" | 281mm | 111.9mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 24.5 mm | 0.9646" | 3 | 0.938" | 281mm | 110.9mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 25.0 mm | 0.9842" | 3 | 0.938" | 281mm | 109.9mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 25.5 mm | 1.004" | 3 | 0.938" | 286mm | 102mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 26.0 mm | 1.0236" | 3 | __ | 286mm | 113mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 26.5 mm | 1.043" | 3 | 0.938" | 286mm | 106mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 27.0 mm | 1.063" | 3 | 0.938" | 291mm | 108mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 28.0 mm | 1.102" | 3 | 0.938" | 291mm | 112mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 28.5 mm | 1.122" | 3 | 0.938" | 296mm | 114mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 29.0 mm | 1.142" | 3 | 0.938" | 296mm | 116mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 29.5 mm | 1.161" | 3 | 0.938" | 296mm | 118mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 30.0 mm | 1.181" | 3 | 0.938" | 296mm | 120mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 30.5 mm | 1.201" | 3 | 0.938" | 301mm | 122mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 31.0 mm | 1.22" | 3 | 0.938" | 301mm | 124mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 31.5 mm | 1.24" | 3 | 0.938" | 301mm | 126mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 32.0 mm | 1.2598" | 4 | __ | 334mm | 121mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 33.0 mm | 1.299" | 4 | 1.231" | 334mm | 132mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 34.0 mm | 1.339" | 4 | 1.231" | 339mm | 136mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 36.0 mm | 1.417" | 4 | 1.231" | 344mm | 144mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 38.0 mm | 1.496" | 4 | 1.231" | 349mm | 152mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 39.0 mm | 1.535" | 4 | 1.231" | 349mm | 156mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 40.0 mm | 1.575" | 4 | 1.231" | 349mm | 160mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 50.0 mm | 1.969" | 4 | 1.231" | 369mm | 200mm | Morse Taper | Standard | DIN 345 | Steel, Iron, Stainless Steel | 00000000 | 000000 |
Cobalt Steel Morse Taper-Shank Drill Bits
With better heat and wear resistance than high-speed steel, these cobalt steel bits can run up to 25% faster and have a longer tool life. Install the Morse taper shank directly into the tapered spindle on machines such as drill presses and lathes. A split point keeps the bit centered without a pilot hole.
For technical drawings and 3-D models, click on a part number.
Morse Taper | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Decimal Size Equivalent | No. | Dia. | Overall Lg. | Max. Drilling Dp. | Shank Type | Point Style | For Use On | Each | |
Inch | ||||||||||
Bronze Cobalt Steel | ||||||||||
| 41/64" | 0.6406" | 2 | 0.7" | 9" | 3.84" | Morse Taper | Split | Steel, Hardened Steel, Iron, Stainless Steel, Nickel | 0000000 | 000000 |
Uncoated Cobalt Steel | ||||||||||
| 1/4" | 0.25" | 1 | 0.475" | 6 1/8" | 2.88" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 3/8" | 0.375" | 2 | 0.7" | 7 3/8" | 3.5" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 1/2" | 0.5" | 2 | 0.7" | 8 1/4" | 4.38" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 17/32" | 0.5313" | 2 | 0.7" | 8 1/2" | 4.63" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 9/16" | 0.5625" | 2 | 0.7" | 8 3/4" | 4.88" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 5/8" | 0.625" | 2 | 0.7" | 8 3/4" | 4.88" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 21/32" | 0.6563" | 3 | 0.938" | 9 3/4" | 5.13" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 11/16" | 0.6875" | 3 | 0.938" | 10" | 5.38" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 3/4" | 0.75" | 3 | 0.938" | 10 1/2" | 5.88" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 13/16" | 0.8125" | 3 | 0.938" | 10 3/4" | 6.13" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 000000 |
| 7/8" | 0.875" | 3 | 0.938" | 10 3/4" | 6.13" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 000000 |
| 15/16" | 0.9375" | 3 | 0.938" | 10 3/4" | 6.13" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 000000 |
| 1" | 1" | 3 | 0.938" | 11" | 6.38" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 000000 |
| 1 1/16" | 1.0625" | 4 | 1.231" | 12 1/4" | 6.63" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 000000 |
| 1 1/4" | 1.25" | 4 | 1.231" | 13 1/2" | 8.63" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 000000 |
Tapered-Round-Shank Masonry Drill Bits for Rotary Hammers
Also known as A-taper bits, these fit rotary hammers with a taper-shank chuck. Drill holes using simultaneous rotary and hammering action to break masonry material into tiny granules. This type of bit drills faster and penetrates material with less pressure than rotary-only bits. Also called percussion or impact bits.
For technical drawings and 3-D models, click on a part number.
| Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Shank Type | Point Style | Specifications Met | For Use On | Each | |
Inch | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Uncoated Carbide-Tipped Steel | |||||||||
| 1/4" | 0.25" | 6" | 4" | Tapered Round | Standard | ANSI B212.15 | Masonry, Concrete | 0000000 | 000000 |
| 5/16" | 0.3125" | 6" | 4" | Tapered Round | Standard | ANSI B212.15 | Masonry, Concrete | 0000000 | 00000 |
| 3/8" | 0.375" | 6" | 4" | Tapered Round | Standard | ANSI B212.15 | Masonry, Concrete | 0000000 | 00000 |
| 3/8" | 0.375" | 9" | 7" | Tapered Round | Standard | ANSI B212.15 | Masonry, Concrete | 0000000 | 00000 |
| 3/8" | 0.375" | 12" | 10" | Tapered Round | Standard | ANSI B212.15 | Masonry, Concrete | 0000000 | 00000 |
| 1/2" | 0.5" | 6" | 4" | Tapered Round | Standard | ANSI B212.15 | Masonry, Concrete | 0000000 | 00000 |
| 1/2" | 0.5" | 12" | 10" | Tapered Round | Standard | ANSI B212.15 | Masonry, Concrete | 0000000 | 00000 |
Chip-Clearing Drill Bits for Wood
Tapered Square/Round Shank
An open spiral-flute design clears chips quickly, so these bits can bore smooth, deep holes through construction lumber, railroad ties, and utility poles. Also known as pole or ship auger bits.
Tapered square/round-shank drill bits have a tapered square shank that can be cut off to expose a round shank.
For technical drawings and 3-D models, click on a part number.
| Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Shank Size | Point Style | Each | |
Inch—Tapered Square/Round Shank | |||||||
|---|---|---|---|---|---|---|---|
Uncoated Steel | |||||||
| 3/8" | 0.375" | 18" | 12" | 3/8" | Screw | 0000000 | 000000 |
| 1/2" | 0.5" | 18" | 12" | 3/8" | Screw | 0000000 | 00000 |
| 9/16" | 0.5625" | 18" | 12" | 3/8" | Screw | 0000000 | 00000 |
| 5/8" | 0.625" | 18" | 12" | 3/8" | Screw | 0000000 | 00000 |
| 3/4" | 0.75" | 18" | 12" | 5/16" | Screw | 0000000 | 00000 |
| 7/8" | 0.875" | 18" | 12" | 5/16" | Screw | 0000000 | 00000 |
| 1" | 1" | 18" | 12" | 5/16" | Screw | 0000000 | 00000 |
Arbor Adapters for Hollow-Core Cutters
Arbor Adapter with
Morse Taper
Shank
Morse Taper
Shank
Use hollow-core cutters on manual drill presses and milling machines. Also known as annular cutters.
For technical drawings and 3-D models, click on a part number.
Arbor Adapters for Milwaukee Hollow-Core Cutters
Arbor Adapter with
Morse Taper
Shank
Morse Taper
Shank
These arbor adapters are required when using Milwaukee hollow-core cutters, also known as annular cutters. They come with a pilot pin, which aligns the cutter and ejects the slug.
Morse Taper | For Bit Shank | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number | Dia. | Thread Size | Thread Pitch | Overall Lg. | For Cutter Material | Material | Manufacturer | Manufacturer Model Number | For Manufacturer Model Number | Includes | Each | |
With Morse Taper Shank | ||||||||||||
| 3 | 0.938" | M18 | 1.5mm | 10" | Carbide-Tipped Steel | Steel | Milwaukee | 49-57-0010 | 4202, 4208-1, 4209-1, 4292-1, 4297-1 | Oil Hose, Oiler, Pilot Pin | 00000000 | 0000000 |