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Individual/Set Individual/Set |
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Application Application |
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Overall Length Overall Length |
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Drill Bit Decimal Size Equivalent Drill Bit DecimalSize Equivalent |
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Thread Length Thread Length |
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Drill Bit Size Drill Bit Size |
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Maximum Tapping Depth Maximum Tapping Depth |
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Container Type Container Type |
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Combination Drill Bit/Taps
Drill holes and cut threads without switching tools. Made of uncoated high-speed steel, these taps are for use on most metal and plastic. The square shank is compatible with tap holders for drill presses and milling machines. All have a plug chamfer with 3-5 chamfered cutting threads, so they're suitable for start-to-finish tapping.
Taps with spiral flutes keep chips clear by drawing them back toward the tap and out of the hole.
Thread | Drill Bit | Plug Chamfer | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Lg. | Overall Lg. | Size | Decimal Size Equivalent | Point Angle | Flute Type | Thread Type | Pitch Dia. Limit | Each | |
Uncoated High-Speed Steel | ||||||||||
| 4-40 | 3/8" | 1 7/8" | 43 ga. | 0.089" | 110° | Spiral | UNC | H2 | 0000000 | 000000 |
| 4-48 | 3/8" | 1 7/8" | 42 ga. | 0.0935" | 110° | Spiral | UNF | H2 | 0000000 | 00000 |
| 5-40 | 13/32" | 1 15/16" | 38 ga. | 0.1015" | 110° | Spiral | UNC | H2 | 0000000 | 00000 |
| 6-32 | 7/16" | 2" | 36 ga. | 0.1065" | 110° | Spiral | UNC | H3 | 0000000 | 00000 |
| 6-40 | 7/16" | 2" | 33 ga. | 0.113" | 110° | Spiral | UNF | H3 | 0000000 | 00000 |
| 8-32 | 1/2" | 2 1/8" | 29 ga. | 0.136" | 110° | Spiral | UNC | H3 | 0000000 | 00000 |
| 8-36 | 1/2" | 2 1/8" | 29 ga. | 0.136" | 110° | Spiral | UNF | H3 | 0000000 | 00000 |
| 10-24 | 5/8" | 2 3/8" | 25 ga. | 0.1495" | 110° | Spiral | UNC | H3 | 0000000 | 00000 |
| 10-32 | 5/8" | 2 3/8" | 21 ga. | 0.159" | 110° | Spiral | UNF | H3 | 0000000 | 00000 |
| 12-24 | 21/32" | 2 3/8" | 16 ga. | 0.177" | 110° | Spiral | UNC | H3 | 0000000 | 00000 |
| 12-28 | 21/32" | 2 3/8" | 15 ga. | 0.18" | 110° | Spiral | UNF | H3 | 0000000 | 00000 |
| 1/4"-20 | 25/32" | 2 1/2" | 7 ga. | 0.201" | 110° | Spiral | UNC | H3 | 0000000 | 00000 |
| 1/4"-28 | 25/32" | 2 1/2" | 3 ga. | 0.213" | 110° | Spiral | UNF | H3 | 0000000 | 00000 |
| 5/16"-18 | 15/16" | 2 27/32" | F | 0.257" | 110° | Spiral | UNC | H3 | 0000000 | 00000 |
| 5/16"-24 | 15/16" | 2 27/32" | I | 0.272" | 110° | Spiral | UNF | H3 | 0000000 | 00000 |
| 3/8"-16 | 1 1/16" | 3 3/8" | 5/16" | 0.3125" | 110° | Spiral | UNC | H3 | 0000000 | 00000 |
| 3/8"-24 | 1 1/16" | 3 3/8" | Q | 0.332" | 110° | Spiral | UNF | H3 | 0000000 | 00000 |
| 7/16"-14 | 1 1/4" | 3 3/4" | U | 0.368" | 110° | Spiral | UNC | H3 | 0000000 | 00000 |
| 7/16"-20 | 1 1/4" | 3 3/4" | 25/64" | 0.3906" | 110° | Spiral | UNF | H3 | 0000000 | 00000 |
| 1/2"-13 | 1 3/8" | 4 1/16" | 27/64" | 0.4219" | 110° | Spiral | UNC | H3 | 0000000 | 00000 |
| 1/2"-20 | 1 3/8" | 4 1/16" | 29/64" | 0.4531" | 110° | Spiral | UNF | H3 | 0000000 | 00000 |
| 5/8"-11 | 1 3/4" | 5 1/16" | 17/32" | 0.5313" | 110° | Straight | UNC | H3 | 0000000 | 000000 |
| 3/4"-10 | 2" | 6" | 21/32" | 0.6563" | 110° | Straight | UNC | H3 | 0000000 | 000000 |
Thread | Drill Bit | Plug Chamfer | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Lg. | Overall Lg. | Size | Decimal Size Equivalent | Point Angle | Flute Type | Pitch Dia. Limit | Each | |
Uncoated High-Speed Steel | ||||||||||
| M3 | 0.5 | 13/32" | 1 15/16" | 2.5 mm | 0.0984" | 110° | Spiral | D3 | 0000000 | 000000 |
| M4 | 0.7 | 1/2" | 2 1/8" | 3.3 mm | 0.1299" | 110° | Spiral | D4 | 0000000 | 00000 |
| M5 | 0.8 | 5/8" | 2 3/8" | 4.2 mm | 0.1653" | 110° | Spiral | D4 | 0000000 | 00000 |
| M6 | 1 | 25/32" | 2 1/2" | 5 mm | 0.1968" | 110° | Spiral | D5 | 0000000 | 00000 |
| M7 | 1 | 15/16" | 2 27/32" | 6 mm | 0.2362" | 110° | Spiral | D5 | 0000000 | 00000 |
| M8 | 1.25 | 15/16" | 2 27/32" | 6.7 mm | 0.2637" | 110° | Spiral | D5 | 0000000 | 00000 |
| M10 | 1.5 | 1 1/16" | 3 3/8" | 8.5 mm | 0.3346" | 110° | Spiral | D6 | 0000000 | 00000 |
| M12 | 1.75 | 1 3/8" | 4 1/16" | 10.2 mm | 0.4015" | 110° | Spiral | D6 | 0000000 | 00000 |
Hex Shank Combination Drill
Bits/Taps for Drills and Screwdrivers
With a drill bit point to drive into the workpiece, these taps can drill and tap holes in a single step. A 1/4" hex shank connects them directly to tools such as drills and power screwdrivers. They're made of high-speed steel and are for use on most metal and plastic.
Their spiral flutes keep chips clear by drawing them back toward the tap and out of the hole. All have a plug chamfer with 3-5 chamfered cutting threads, so they're suitable for start-to-finish tapping.
Thread | Drill Bit | Plug Chamfer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Lg. | Overall Lg. | Size | Decimal Size Equivalent | Point Angle | No. of Flutes | Thread Type | Pitch Dia. Limit | Hex Shank Size | Each | |
Uncoated High-Speed Steel | |||||||||||
| 4-40 | 3/8" | 2 7/8" | 43 ga. | 0.089" | 118° | 2 | UNC | H2 | 1/4" | 0000000 | 000000 |
| 5-40 | __ | 1 27/64" | 7/64" | 0.1024" | 110° | 2 | UNC | Not Rated | 1/4" | 0000000 | 00000 |
| 6-32 | 7/16" | 3" | 36 ga. | 0.1065" | 118° | 2 | UNC | H3 | 1/4" | 0000000 | 00000 |
| 8-32 | 1/2" | 3 1/8" | 29 ga. | 0.136" | 118° | 2 | UNC | H3 | 1/4" | 0000000 | 00000 |
| 10-24 | 5/8" | 3 3/8" | 25 ga. | 0.1495" | 118° | 2 | UNC | H3 | 1/4" | 0000000 | 00000 |
| 10-32 | 5/8" | 3 3/8" | 21 ga. | 0.159" | 118° | 2 | UNF | H3 | 1/4" | 0000000 | 00000 |
| 12-24 | __ | 1 39/64" | 11/64" | 0.1772" | 110° | 2 | UNC | Not Rated | 1/4" | 0000000 | 00000 |
| 1/4"-20 | 25/32" | 3 1/2" | 7 ga. | 0.201" | 118° | 2 | UNC | H3 | 1/4" | 0000000 | 00000 |
| 1/4"-28 | 25/32" | 3 1/2" | 3 ga. | 0.213" | 118° | 2 | UNF | H3 | 1/4" | 0000000 | 00000 |
| 5/16"-18 | 15/16" | 3 23/32" | F | 0.257" | 118° | 2 | UNC | H3 | 1/4" | 0000000 | 00000 |
| 5/16"-24 | 15/16" | 3 23/32" | I | 0.272" | 118° | 2 | UNF | H3 | 1/4" | 0000000 | 00000 |
| 3/8"-16 | 1 1/8" | 3 15/16" | 5/16" | 0.3125" | 118° | 2 | UNC | H3 | 1/4" | 0000000 | 00000 |
| 3/8"-24 | 1 1/8" | 3 15/16" | Q | 0.332" | 118° | 2 | UNF | H3 | 1/4" | 0000000 | 00000 |
| 7/16"-14 | 1 1/4" | 3 3/4" | U | 0.368" | 118° | 2 | UNC | H3 | 1/4" | 0000000 | 00000 |
| 7/16"-20 | 1 1/4" | 3 3/4" | 25/64" | 0.3906" | 118° | 2 | UNF | H3 | 1/4" | 0000000 | 00000 |
| 1/2"-13 | 1 3/8" | 4 1/16" | 27/64" | 0.4219" | 118° | 2 | UNC | H3 | 1/4" | 0000000 | 00000 |
| 1/2"-20 | 1 3/8" | 4 1/16" | 29/64" | 0.4531" | 118° | 2 | UNF | H3 | 1/4" | 0000000 | 00000 |
| 9/16"-18 | 1 5/8" | 5 1/2" | 33/64" | 0.509" | 118° | 4 | UNF | H3 | 1/4" | 0000000 | 00000 |
| 5/8"-11 | 1 3/4" | 5 1/16" | 17/32" | 0.5313" | 118° | 4 | UNC | H3 | 1/4" | 0000000 | 00000 |
| 5/8"-18 | 1 3/4" | 6 1/16" | 37/64" | 0.5781" | 118° | 4 | UNF | H3 | 1/4" | 0000000 | 00000 |
Thread | Drill Bit | Plug Chamfer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Lg. | Overall Lg. | Size | Decimal Size Equivalent | Point Angle | No. of Flutes | Pitch Dia. Limit | Hex Shank Size | Each | |
Uncoated High-Speed Steel | |||||||||||
| M3 | 0.5 | 7/16" | 1 27/64" | 3/32" | 0.0984" | 110° | 3 | Not Rated | 1/4" | 0000000 | 000000 |
| M4 | 0.7 | 1/2" | 3 1/8" | 3.3 mm | 0.1299" | 118° | 2 | D4 | 1/4" | 0000000 | 00000 |
| M5 | 0.8 | 5/8" | 3 3/8" | 4.2 mm | 0.1653" | 118° | 2 | D4 | 1/4" | 0000000 | 00000 |
| M6 | 1 | 25/32" | 3 1/2" | 5 mm | 0.1968" | 118° | 2 | D5 | 1/4" | 0000000 | 00000 |
| M7 | 1 | 15/16" | 3 23/32" | 6 mm | 0.2362" | 118° | 2 | D5 | 1/4" | 0000000 | 00000 |
| M8 | 1.25 | 15/16" | 3 23/32" | 6.7 mm | 0.2637" | 118° | 2 | D5 | 1/4" | 0000000 | 00000 |
| M10 | 1.5 | 1 1/8" | 3 15/16" | 8.5 mm | 0.3346" | 118° | 2 | D6 | 1/4" | 0000000 | 00000 |
| M12 | 1.25 | 1 3/8" | 5 1/16" | 10.8 mm | 0.4251" | 118° | 2 | D5 | 1/4" | 0000000 | 00000 |
| M12 | 1.75 | 1 3/8" | 4 1/16" | 10.2 mm | 0.4015" | 118° | 2 | D6 | 1/4" | 0000000 | 00000 |
| M14 | 1.5 | 1 5/8" | 5 1/2" | 12.5 mm | 0.4921" | 118° | 4 | D6 | 1/4" | 0000000 | 00000 |
| M14 | 2 | 1 5/8" | 5 1/2" | 12 mm | 0.4724" | 118° | 4 | D7 | 1/4" | 0000000 | 00000 |
| M16 | 2 | 1 3/4" | 6 1/16" | 14 mm | 0.5512" | 118° | 4 | D7 | 1/4" | 0000000 | 00000 |
Hex Shank Taps for Drills and Screwdrivers
Insert these taps directly into drills, power screwdrivers, and other tools that accept a 1/4" hex shank. They're made of high-speed steel and are for use on most metal and plastic. All have a plug chamfer with 3-5 chamfered cutting threads, so they're suitable for start-to-finish tapping. When using them to tap closed-end holes, be sure to leave sufficient space at the bottom for chips to accumulate.
Thread | Drill Bit | Plug Chamfer | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Lg. | Overall Lg. | Size | Decimal Size Equivalent | No. of Flutes | Hex Shank Size | Each | |
Uncoated High-Speed Steel | |||||||||
| M3 | 0.5 | 7/16" | 1 5/16" | 2.5 mm | 0.0984" | 3 | 1/4" | 0000000 | 000000 |
| M3.5 | 0.6 | 3/8" | 1 5/16" | 2.9 mm | 0.1142" | 3 | 1/4" | 0000000 | 0000 |
| M4 | 0.7 | 1/2" | 1 3/8" | 3.3 mm | 0.1299" | 3 | 1/4" | 0000000 | 00000 |
| M5 | 0.8 | 5/8" | 1 7/16" | 4.2 mm | 0.1653" | 3 | 1/4" | 0000000 | 00000 |
| M6 | 0.75 | 11/16" | 1 15/32" | 5.2 mm | 0.2047" | 3 | 1/4" | 0000000 | 00000 |
| M6 | 1 | 11/16" | 1 9/16" | 5 mm | 0.1968" | 3 | 1/4" | 0000000 | 00000 |
| M7 | 1 | 5/8" | 1 1/2" | 6 mm | 0.2362" | 3 | 1/4" | 0000000 | 00000 |
| M8 | 0.75 | 3/4" | 1 9/16" | 7.2 mm | 0.2834" | 4 | 1/4" | 0000000 | 00000 |
| M8 | 1.25 | 3/4" | 1 9/16" | 6.7 mm | 0.2637" | 4 | 1/4" | 0000000 | 00000 |
| M10 | 1 | 13/16" | 1 5/8" | 8.9 mm | 0.3503" | 4 | 1/4" | 0000000 | 00000 |
| M10 | 1.5 | 13/16" | 1 5/8" | 8.5 mm | 0.3346" | 4 | 1/4" | 0000000 | 00000 |
Hex-Shank Combination Drill Bit/Tap
Sets for Drills and Screwdrivers
Drill and tap holes in a range of diameters. With a drill bit point to drive into the workpiece, these tools can drill and tap holes in a single step. Connect them directly to drills, power screwdrivers, and other tools that accept a 1/4" hex shank. They're made of high-speed steel and are for use on most metal and plastic. Their spiral flutes keep chips clear by drawing them back toward the tap and out of the hole. Recommended for use in through holes, all have a plug chamfer with 3-5 chamfered cutting threads, so they're suitable for start-to-finish tapping.
| No. of Pieces | Chamfer Type | Tap Sizes Included | No. of Flutes | Drill Bit Sizes Included | Container Type | Includes | Each | |
Uncoated High-Speed Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
| 7 | Plug | 6-32 8-32 10-24 1/4"-20 5/16"-18 3/8"-16 | 2 | 5/16" 36 ga. 29 ga. 25 ga. 7 ga. F | Fabric Pouch | Chuck | 0000000 | 0000000 |
| 7 | Plug | M3 × 0.5 mm M4 × 0.7 mm M5 × 0.8 mm M6 × 1.0 mm M8 × 1.25 mm M10 × 1.5 mm | 2 | 3/32" 1/8" 11/64" 13/64" 17/64" 31/64" | Plastic Case | Chuck | 0000000 | 000000 |