7.8mm Diameter Carbide Drill 8mm Shank 37mm Flute Length 80mm Long AlTiN Coated

(Exc. 20% VAT)(£29.30 Inc. VAT)

Model: 2SFHSD-08078-080-550
Brand: APT Carbide Drills

Shipped Weight: 71 g

Availability:

Only 6 left in stock - order soon

APT Carbide Drills

Carbide End Mills APT Brand

Carbide Drill 7.8mm Diameter x 140° Point 8mm Shank 37mm Flute Length 80mm Long AlTiN Coated Carbide

Suitable for Steel, Stainless, Cast Iron and General Use on Materials up to 55HRC

Dimensions for 2SFHSD-08078-080-550 (mm)

Diameter	Shank Diameter	Flute Length	Overall Length
7.8	8	37	80

General Cutting parameters

Material	Surface Speed (v/c m/min)	Feed (mm/rev)
General Steel - 40HRC	80-100	0.15-0.20
Case Hardened, Heat Treated Steel - <48HRC	50-80	0.13-0.16
High Alloyed Steel & Tool Steel <55HRC	30-50	0.12-0.15
Stainless Steel	25-50	0.10-0.15
Cast Iron	80-120	0.13-0.17
Aluminium Alloys	100-250	0.15-0.20
Titanium Alloys	25-40	0.10-0.15

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