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About Drill Bits
Compare material, finish, length class, and decimal size equivalents.
Chip-Clearing Carbide Drill Bits
Jobbers' Length Parabolic Flute Round Shank | Standard |
Shank | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Drill Bit Size | Decimal Size Equiv. | Overall Lg. | Max. Drilling Dp. | Flute Type | Type | Size | Drill Bit Point Type | Mfr. | Each | |||
Jobbers' Length | ||||||||||||
Titanium Nitride (TiN) Coated | ||||||||||||
| 9/32" | 0.2813" | 4 5/16" | 2.6" | Parabolic | Round | 9/32" | Standard | Guhring | 8822A69 | 0000000 | ||
Uncoated | ||||||||||||
| 9/32" | 0.2813" | 4 5/16" | 2.6" | Parabolic | Round | 9/32" | Standard | Guhring | 8822A29 | 000000 | ||
Impact Wrench Pipe and Conduit Taps
NPT Thread%20--%3e%3csvg%20version='1.1'%20id='Layer_1'%20xmlns='http://www.w3.org/2000/svg'%20xmlns:xlink='http://www.w3.org/1999/xlink'%20x='0px'%20y='0px'%20viewBox='0%200%20400%20400'%20style='enable-background:new%200%200%20400%20400;'%20xml:space='preserve'%3e%3cstyle%20type='text/css'%3e%20.st0{fill:%231A70A0;}%20.st1{opacity:0.5;}%20%3c/style%3e%3cg%3e%3cg%3e%3cpath%20class='st0'%20d='M200,56.9c38.35,0,74.4,14.93,101.51,42.05c27.11,27.11,42.05,63.17,42.05,101.51s-14.93,74.4-42.05,101.51%20S238.35,344.02,200,344.02s-74.4-14.93-101.51-42.05c-27.11-27.11-42.05-63.17-42.05-101.51s14.93-74.4,42.05-101.51%20S161.65,56.9,200,56.9%20M200,12.9C96.41,12.9,12.44,96.88,12.44,200.46c0,103.59,83.97,187.56,187.56,187.56%20c103.59,0,187.56-83.97,187.56-187.56C387.56,96.88,303.59,12.9,200,12.9L200,12.9z'/%3e%3c/g%3e%3cg%3e%3cg%20class='st1'%3e%3cpath%20class='st0'%20d='M235.49,152.24h16.15l-27.46,111.87c-1.94,7.8-2.91,12.5-2.91,14.1c0,1.82,0.58,3.29,1.73,4.41%20c1.16,1.12,2.69,1.68,4.61,1.68c5.23,0,11.78-3.85,19.63-11.55l17.22,21.34c-16.95,17.33-34.87,26-53.78,26%20c-8.37,0-15.45-1.47-21.23-4.41c-5.79-2.94-10.44-7.25-13.95-12.92c-3.51-5.67-5.27-11.18-5.27-16.53c0-1.93,0.35-5.24,1.05-9.94%20c1-6.94,2.05-12.54,3.15-16.82l15.22-62.15h-32.69l7.65-30.97C190.89,163.58,214.53,158.88,235.49,152.24z%20M230.44,80.84%20c8.24,0,14.66,2.62,19.26,7.86c4.6,5.24,6.9,11.55,6.9,18.94c0,5.46-1.42,10.7-4.25,15.73c-2.83,5.03-6.88,9.07-12.12,12.12%20c-5.24,3.05-10.33,4.57-15.24,4.57c-4.6,0-9.17-1.23-13.72-3.69c-4.55-2.46-8.02-5.78-10.43-9.95%20c-2.41-4.17-3.61-8.67-3.61-13.48c0-5.35,1.52-10.64,4.57-15.89c3.05-5.24,7.03-9.25,11.96-12.04%20C218.68,82.23,224.24,80.84,230.44,80.84z'/%3e%3c/g%3e%3cg%3e%3cpath%20class='st0'%20d='M214.08,152.24h16.15l-27.46,111.87c-1.94,7.8-2.91,12.5-2.91,14.1c0,1.82,0.58,3.29,1.73,4.41%20c1.16,1.12,2.69,1.68,4.61,1.68c5.23,0,11.78-3.85,19.63-11.55l17.22,21.34c-16.95,17.33-34.87,26-53.78,26%20c-8.37,0-15.45-1.47-21.23-4.41c-5.79-2.94-10.44-7.25-13.95-12.92c-3.51-5.67-5.27-11.18-5.27-16.53c0-1.93,0.35-5.24,1.05-9.94%20c1-6.94,2.05-12.54,3.15-16.82l15.22-62.15h-32.69l7.65-30.97C169.48,163.58,193.11,158.88,214.08,152.24z%20M209.03,80.84%20c8.24,0,14.66,2.62,19.26,7.86c4.6,5.24,6.9,11.55,6.9,18.94c0,5.46-1.42,10.7-4.25,15.73c-2.83,5.03-6.88,9.07-12.12,12.12%20c-5.24,3.05-10.33,4.57-15.24,4.57c-4.6,0-9.17-1.23-13.72-3.69c-4.55-2.46-8.02-5.78-10.43-9.95%20c-2.41-4.17-3.61-8.67-3.61-13.48c0-5.35,1.52-10.64,4.57-15.89c3.05-5.24,7.03-9.25,11.96-12.04%20C197.26,82.23,202.83,80.84,209.03,80.84z'/%3e%3c/g%3e%3c/g%3e%3c/g%3e%3c/svg%3e)
Drill Bit | Shank | Taper Chamfer | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Thread Size | Thread Lg. | Overall Lg. | No. of Flutes | Threads per In. | Size | Decimal Size Equiv. | Type | Size | Each | |||
Hardened High-Speed Steel | |||||||||||||
Titanium Nitride (TiN) Coated | |||||||||||||
| 1 | 1"-11 1/2 | 1 23/32" | 4 5/16" | 4 | 11 1/2 | 1 9/64" | 1.1406" | VersaDrive Hex | 7/16" | 9614N16 | 0000000 | ||
Reamers for Hole Alignment
Round Shank
![]() |
Spiral Flute |
Lg. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Reamer Dia. (A) | Reamer Dia. (B) | Material | Flute | Overall | Spiral Direction | Cutting Dia. Tolerance | Lg. Class | For Use On | Mfr. | Each | |||
Spiral Flute | |||||||||||||
Inch | |||||||||||||
| 0.6875" (11/16") | 0.3750" | High-Speed Steel | 2 1/16" | 4 5/16" | Left Hand | 0" to 0.005" | Short | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | ICS | 3411N12 | 000000 | ||
Reamers for Taper-Pin Holes
Round Shank
Lg. | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Taper Pin No. | Reamer Dia. (A) | Reamer Dia. (B) | Material | Flute | Overall | No. of Flutes | Spiral Direction | Cutting Dia. Tolerance | Rate of Taper | For Use On | Mfr. | Each | |||
Helix Flute | |||||||||||||||
Inch | |||||||||||||||
| 5 | 0.2994" | 0.2409" | High-Speed Steel | 2 13/16" | 4 5/16" | 3 | Left Hand | -0.001" to 0.001" | 1:48 | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Alvord-Polk Tool | 2991A23 | 000000 | ||
Square Shank
Lg. | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Taper Pin No. | Reamer Dia. (A) | Reamer Dia. (B) | Material | Square Shank Size | Flute | Overall | No. of Flutes | Spiral Direction | Cutting Dia. Tolerance | Rate of Taper | For Use On | Mfr. | Each | |||
Straight Flute | ||||||||||||||||
Inch | ||||||||||||||||
| 5 | 0.2994" | 0.2409" | High-Speed Steel | 0.2350" | 2 13/16" | 4 5/16" | 6 | — | -0.001" to 0.001" | 1:48 | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Alvord-Polk Tool | 2990A23 | 000000 | ||
Spiral Flute | ||||||||||||||||
Inch | ||||||||||||||||
| 5 | 0.2994" | 0.2409" | High-Speed Steel | 0.2350" | 2 13/16" | 4 5/16" | 6 | Left Hand | -0.001" to 0.001" | 1:48 | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Alvord-Polk Tool | 2990A53 | 00000 | ||
Flex Socket Adapters
![]() | ![]() |
Overall Lg. | Max. Access Angle | Material | Each | |||
|---|---|---|---|---|---|---|
Imported | ||||||
3/4" Square Drive | ||||||
| 4 5/16" | 55° | Chrome-Plated Steel | 8541N17 | 000000 | ||
High-Speed Steel Ball End Mills
Mill | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Dia. Tolerance | Shank Dia. | Lg. of Cut | Overall Lg. | Flute Spacing | Helix Angle | For Use On | End Mill Type | Cut Style | Mfr. | Each | |||
Uncoated High-Speed Steel | ||||||||||||||
4 Flutes | ||||||||||||||
| 3/8" | 0.000" to 0.003" | 3/8" | 2 1/2" | 4 5/16" | Equal | 30° | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Center Cutting | Ball | Brubaker Tool | 2866A81 | 000000 | ||
Ball-End Driver Shafts
High-Speed Steel Corner-Rounding End Mills
Uncoated High-Speed Steel | Titanium Nitride (TiN)-Coated High-Speed Steel | Aluminum Titanium Nitride (ALTiN)-Coated High-Speed Steel | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cut Radius | Tip Dia. | Mill Dia. | Shank Dia. | Overall Lg. | Flute Spacing | For Use On | Cut Style | Mfr. | Each | Each | Each | |||||
4 Flutes | ||||||||||||||||
| 3/4" | 5/8" | 2 1/4" | 1" | 4 5/16" | Equal | Aluminum, Brass, Bronze, Iron, Plastic, Stainless Steel, Steel | Corner Rounding | Keo | 3067A31 | 0000000 | 8375N33 | 0000000 | 8412N33 | 0000000 | ||








































