Carbide Countersink 3mm Diameter 90° Point 45° Chamfer AlTiN Coated 4 Flutes

(Exc. 20% VAT)(£7.20 Inc. VAT)

Model: CS90-03030050
Brand: APT Carbide End Mills

Shipped Weight: 22 g

Availability:

In stock, immediate despatch

APT Carbide End Mills

Carbide End Mills APT Brand

3mm Diameter Carbide Countersink 90° Point 45° Chamfer AlTiN Coated.

4 Flutes.

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

Dimensions for CS90-03030050 (mm)

Dia	Shank Dia	Length	Flutes
3	3	50	4

General Cutting parameters

Material	Hardness HB	Cutting Speed VC: m/min	Feed per Tooth	Application Choice
Plain and Medium Carbon Steel	125-170	100-230 (165)	0.02-0.04	Good
Low alloyed steel	180-350	80-160 (120)	0.02-0.04	Good
High alloyed steel	200-325	60-100 (80)	0.02-0.04	Good
Corrosion resistant steel	200	60-130 (100)	0.02-0.04	Good
Stainless - Ferritic	200-330	70-100 (80)	0.02-0.04	Good
Stainless - Austenitic	180-200	70-120 (90)	0.02-0.04	Good
Cast Iron	180-260	60-130 (100)	0.02-0.04	Good
Aluminium Alloys Si<12%	60-100	100-200 (150)	0.02-0.04	OK
High-temp Alloys 200-280 HB	200-280	25-60 (35)	0.02-0.04	Good
Hardened Steel	40-50HRC	50-60 (55)	0.02-0.04	Good
Hardened Steel	50-55HRC	40-50 (45)	0.02-0.04	Good