M35 HSS-CO Cobalt Two Stage Step Drill Bit M3-M12 Screw Counterbore Twist Countersink Drill For Stainless Drilling And Chamfering
Specification:
| Name | Industrial Two Step Drill |
| Material | M35 HSS Cobalt |
| Angle | 90/180 Degree |
| Quantity | 1pc |
| SizeOD (Hole Diameter) | M3:OD (3.4X6.5) M4:OD (4.5X8) M5:OD (5.5X9.5) M6:OD (6.6X11) M8:OD (9X14) M10:OD (11X17.5) M12:OD(14X20) |
| Size | Small flute(mm) | Small flute length(mm) | Large flute(mm) | Slot length(mm) | Total length(mm) | Shank diameter(mm) |
| M3 | 3.4 | 13 | 6.5 | 35 | 65 | 6.5 |
| M4 | 4.5 | 18 | 8.0 | 42 | 75 | 8.0 |
| M5 | 5.5 | 22 | 9.5 | 50 | 85 | 9.5 |
| M6 | 6.6 | 25 | 11 | 53 | 100 | 11 |
| M8 | 9.0 | 28 | 14 | 58 | 100 | 12 |
| M10 | 11 | 30 | 17.5 | 63 | 110 | 12 |
| M12 | 14 | 32 | 20 | 68 | 115 | 12 |
Feature:
– M35 cobalt-containing drill body improves the high temperature resistance and abrasion resistance of the drill bit,drilling hole fast.
– Fully ground spiral cutting edge design, high-precision spiral chip flute design,Removed chip fast.
– 135 degree double rear angle, sharp drill pin, accurate positioning, no deviation.
– Universal round handle, not easy to slip, firm and durable.
– The counterbore is processed at one time.
– Compatible equipment:machining center, bench drill, etc.
Package Included:(Model and angle optional)
1x Industrial Two Step Drill
Additional information
| Weight | 0.014 kg |
|---|---|
| Model: No selection | M10(11-17.5), M12(14-20), M3(3.4-6.5), M4(4.5-8.0), M5(5.5-9.0), M6(6.6-11), M8(9-14) |
| Angle: No selection | 180, 90 |
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