EDSD5D-08071 7.1mm Diameter Carbide Drill 8mm Shank 53mm Flute Length 91mm Long AlCrTiN-X Coated

EDSD5D-08071 7.1mm Diameter Carbide Drill 8mm Shank 53mm Flute Length 91mm Long AlCrTiN-X Coated
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Our Price:  £18.00
List Price:  £27.00
Saving Of:  £9.00 (33%)
(Exc. 20% VAT)(£21.60 Inc. VAT)

Model:  EDSD5D-08071
Brand:  APT Carbide Drills

Shipped Weight:  72 g

Availability:  

Only 10 left in stock - order soon  

Only 10 left in stock - order soon

APT Carbide Drills

Carbide End Mills APT Brand


EDSD5D-08071 7.1mm Diameter Carbide Drill 8mm Shank 53mm Flute Length 91mm Long AlCrTiN-X Coated.

140° Point 30° Helix Shank Tollerance h6.

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

The coating for this product is 3 layer PVD TiN, AlCrTi(Si)N, TiSiN.

 

Dimensions for EDSD5D-08071 (mm)
Diameter Shank Diameter Flute Length Overall Length
7.1 8 53 91
General Cutting parameters
Material Surface Speed (Vc m/min) Feed (mm/rev) Application Choice
General Steel - 40HRC 60-100 0.11-0.24 Good
Case Hardened, Heat Treated Steel - <48HRC 50-80 0.11-0.22 Good
High Alloyed Steel & Tool Steel <55HRC 40-60 0.10-0.16 Good
Stainless Steel 25-50 0.08-0.12 Good
Cast Iron 80-120 0.11-0.24 OK
Aluminium Alloys 100-250 0.14-0.24 OK
Iron, Cobalt, Nickel Based HRSA 10-30 0.05-0.08 OK
Titanium Alloys 20-50 0.05-0.08 Good

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