20.50 mm HSS Bright Finish 82 Deg. 3 Flute Countersink
Countersink with 3-flutes, 82? chamfering angle, maximum diameter 20.50mm with an overall length of 63mm and a head length of 13mm and 10mm straight shank, according to DIN 335 C standard to produce a conical seat for US standard countersunk-head screws with a minium hole diameter of 3.50mm, HSS with standard bright finish for machining free machining, plain carbon and alloy steel, copper or copper alloys
Features Back To Top
- 82� countersink for multiple materials
- Bright finish improves chip flow in soft ferrous or non-ferrous materials
Tech Specs Back To Top
| Brand | Dormer |
|---|---|
| Coating/Finish | Bright |
| Cutting Direction | Right |
| Material | High Speed Steel |
| Metric Diameter | 20.50 mm |
| Number of Flutes | 3 |
| Overall Length Inches | 2.4803" |
| Overall Length Metric | 63 mm |
| Point Angle | 82 Deg. |
| Shank Style | Cylindrical shank |
Customer Reviews
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