G136 - 30.0mm Dormer HSS Straight Shank 3 Flute 90° Countersink
G13630.0
G136
Countersink with 3-flutes, 90° chamfering angle, maximum diameter 30.00mm with an overall length of 71mm and a head length of 18.5mm and 12mm straight shank, according to DIN 335 C standard to produce a conical seat for ISO Metric countersunk-head screws with a minimum hole diameter of 4.20mm, HSS with standard bright finish for machining free machining, plain carbon and alloy steel, copper or copper alloys.
| Cutting Diameter Second Step (DC 2) | 30.00mm |
| Cutting Diameter Step (DC 1) | 4.20mm |
| Length Chip Flute (LCF) | 18.5mm |
| Overall Length (OAL) | 71.0mm |
| Shank Diameter (DCON MS) | 12.00mm |
| Shank Tolerance | h9 |
| Number of Flutes | 3 |
G13630.0 G136 - 30.0MM DORMER HSS STRAIGHT SHANK 3 FLUTE 90° COUNTERSINK