STEP DRILLS
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HSS / HSS-Co STEP DRILLS, SPIRAL FLUTES IMPERIAL SIZES
Variable sizes of larger diameters can be drilled without the need for a pre-drilled hole, with a smooth multi-flute action ensuring that clean round holes are produced.
| Drilling Range(inch) | Length(inch) | Steps | Handle Ф(inch) | Article No. | ||||||||||||
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| 3/16-1/2 | 3 1/8 | 6 | 1/4 | 1331612AGT | 1331612ATT | 1331612ALT | 1331612AGR | 1331612ATR | 1331612ALR | 1331612AGH | 1331612ATH | 1331612ALH | ||||
| 1/8-1/2 | 3 1/8 | 13 | 1/4 | 1318120AGT | 1318120ATT | 1318120ALT | 1318120AGR | 1318120ATR | 1318120ALR | 1318120AGH | 1318120ATH | 1318120ALH | ||||
| 1/4-3/4 | 2 3/4 | 9 | 3/8 | 1314340AGT | 1314340ATT | 1314340ALT | 1314340AGR | 1314340ATR | 1314340ALR | 1314340AGH | 1314340ATH | 1314340ALH | ||||
| 3/16-7/8 | 3 | 12 | 3/8 | 1331678AGT | 1331678ATT | 1331678ALT | 1331678AGR | 1331678ATR | 1331678ALR | 1331678AGH | 1331678ATH | 1331678ALH | ||||
| 1/4-1 | 2 7/8 | 8 | 3/8 | 1314100AGT | 1314100ATT | 1314100ALT | 1314100AGR | 1314100ATR | 1314100ALR | 1314100AGH | 1314100ATH | 1314100ALH | ||||
| 1/4-1 3/8 | 2 7/8 | 3 | 3/8 | 1314118AGT | 1314118ATT | 1314118ALT | 1314118AGR | 1314118ATR | 1314118ALR | 1314118AGH | 1314118ATH | 1314118ALH | ||||
| 1/4-1 3/8 | 2 3/4 | 10 | 3/8 | 1314138AGT | 1314138ATT | 1314138ALT | 1314138AGR | 1314138ATR | 1314138ALR | 1314138AGH | 1314138ATH | 1314138ALH | ||||
| 1/2 | 2 1/2 | 1 | 3/8 | 1312000AGT | 1312000ATT | 1312000ALT | 1312000AGR | 1312000ATR | 1312000ALR | 1312000AGH | 1312000ATH | 1312000ALH | ||||
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