Hex Shank Drill Bits Straight Flute Step Drill For Metal Stainless
Steel Aluminium
Product name: | Hex Shank Straight Flute High Speed Steel Step Drill For Metal
Stainless Steel Aluminium wood |
Material: | M35, M2, 4341 |
Process: | Fully Ground, |
Flute Type: | straight flute and Sprial flute |
Shank Type: | 1/4" hex shank |
Surface Finish: | Bright finish/ TiN Coating/TiAlN Coating |
Features:
1.For drilling cylindrical holes in solid material up to a
thickness of 4mm
2.Idel tool for sheet metal workers,electrical contractor auto
mechanics,and feneral contractors.
3.Burr-free and vibration-free drilling.
Size:
Hole size | Stepped by | Steps |
4-12 | 1 | 9 |
4-12 | 2 | 5 |
4-20 | 2 | 9 |
4-32 | 2 | 15 |
1/4"-3/4" | 1-/16" | 9 |
1/8"-1/2" | 1/32" | 13 |
3/16"-1/2" | 1/16" | 6 |
3/16"-7/8" | 1/16" | 12 |
1/4"-1-3/8" | 1/8" | 10 |
Other size can be available accorfing to request.
Pictures: