A412M8
Step drill with 90° included step angle, straight shank and a drilling-pilot diameter of 9.00mm with a length of 19.00mm, a large diameter of 17.20mm and an overall length of 123mm, according to DORMER standard to produce a medium fit through hole and conical seat for M8 countersunk-head screws, HSS and steam tempered finish for machining free machining, plain carbon and alloy steel, ferritic and martensitic stainless steel and grey cast-iron
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Material: HSS
Cutting Diameter - in (DC): 0.3543
Cutting Diameter - mm (DC): 9.0
Drill Point Angle - deg: 118
Flute Length: 2.4409
Lenxth x Diameter Ratio: 2.5
Overall Length (OAL): 4.8425
Connetion Diameter: 0.6772
Tool Direction: Right
Diameter Size: M8
Shank: Cylindrical shank
Grade: Steam Tempered
EDP: 213681
EAN: 7320760213681
MFG Part Number: 5970356