8.50 mm HSS TiAIN 90 Deg. Point RH Spotting Drill
Step drill with 90? included step angle, DIN 6535HA parallel shank and a drilling-pilot diameter of 8.50mm with a length of 25.50mm, a countersink diameter of maximum 12.00mm and an overall length of 102mm, according to DORMER standard to produce a thread tapping drill hole with chamfer for M10 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
Tech Specs Back To Top
| Brand | Dormer |
|---|---|
| Coating/Finish | TiAlN |
| Cutting Direction | Right |
| Decimal Diameter | 0.3346" |
| Flute Type | Standard Spiral |
| Material | Solid Carbide |
| Metric Diameter | 8.50 mm |
| Overall Length Inches | 4.0157 |
| Overall Length Metric | 102 mm |
| Point Angle | 140 Deg. |
| Shank Style | Cylindrical shank DIN 6535 HA |
