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Step drill with 90 Degree included step angle, DIN 6535HA parallel shank and a drilling-pilot diameter of 6.80mm with a length of 21.00mm, a countersink diameter of maximum 10.00mm and an overall length of 89mm, according to Dormer standard to produce a thread tapping drill hole with chamfer for M8 thread, solid carbide and bright finish for machining free machining, plain carbon, alloy and tool steel, ferritic, martensitic, austenitic and super-austenitic, Duplex or precipitation hardening stainless steel, grey, malleable, ductile, austenitic or austempered ductile and compacted graphite cast-iron, wrought and cast aluminium and copper or copper alloys.
| Usable Length | 3 |
| Connection Diameter (Inch) | 0.3937" |
| Cutting Diameter (Inch) | 0.2677" |
| Overall Length (Inch) | 3.5039" |
| Thread Diameter (mm) | M8mm |
| Point Angle | 140 |
| Material Code | HM |
| Drill Length | Short |
| Cutting Direction | Right Hand |
| Coating | TiAlN |
| Surface Color | Black-Deep Purple |
| Country of origin | Malaysia |
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
