Carbide Countersink 12mm Diameter 90 Point 45 Chamfer AlTiN Coated 4 Flutes

Carbide Countersink 12mm Diameter 90 Point 45 Chamfer AlTiN Coated 4 Flutes
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Our Price:  £36.00
List Price:  £54.00
Saving Of:  £18.00 (33%)
(Exc. 20% VAT)(£43.20 Inc. VAT)

Model:  CS90-12120075
Brand:  APT Carbide End Mills

Shipped Weight:  160 g

Availability:  

Item is on a long delivery or is discontinued  

Item is on a long delivery or is discontinued

APT Carbide End Mills

Carbide End Mills APT Brand


12mm 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 CS90-12120075 (mm)
Dia Shank Dia Length Flutes
12 12 75 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) 0.06-0.12 Good
Low alloyed steel 180-350 80-160 (120) 0.06-0.12 Good
High alloyed steel 200-325 60-100 (80) 0.06-0.12 Good
Corrosion resistant steel 200 60-130 (100) 0.06-0.12 Good
Stainless - Ferritic 200-330 70-100 (80) 0.06-0.12 Good
 Stainless - Austenitic 180-200 70-120 (90) 0.06-0.12 Good
Cast Iron 180-260 60-130 (100) 0.06-0.12 Good
Aluminium Alloys Si<12% 60-100 100-200 (150) 0.06-0.12 OK
High-temp Alloys 200-280 HB 200-280 25-60 (35) 0.06-0.12 Good
Hardened Steel 40-50HRC 50-60 (55) 0.06-0.12 Good
Hardened Steel 50-55HRC 40-50 (45) 0.06-0.12 Good

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