Aluminium Titanium Carbon Nitride Coating






Countersink - 90°
Material ID: 6381763
Countersink with 3-flutes, 90° chamfering angle, maximum diameter 12.40mm with an overall length of 56mm and a head length of 10.6mm and 8mm straight shank, according to DIN 335 C standard to produce a conical seat for ISO Metric countersunk-head screws with a minium hole diameter of 2.80mm, cobalt based HSS-E with standard AlTiCN coating for machining alloy and tool steel, ferritic, martensitic and austenitic stainless steel and grey, malleable, ductile and compacted graphite cast-iron


High Speed Cobalt Steel Tool Material

DIN 335 C – Straight Shank Countersink Standards

Right Hand Rotation / Cutting

90° Countersink

Cylindrical Shank / Straight Shank
EAN number | 7320760669020 |
Product number (SAP) | 86018296 |
Ordering code ANSI | G57012.4 |
Gross weight - grams | 31 |
Cutting diameter second cutting step - millimeters (DC_2) | 12.4 mm |
Cutting diameter step - millimeter | 2.8 mm |
Length chip flute - millimeter (LCF) | 10.6 mm |
Overall length - millimeter (OAL) | 56 mm |
Connection diameter - millimeter (DCON MS) | 8 mm |
Flute count (NOF) | 3 |
ISO | G57012.4 |