6.3mm Diameter Flat Bottom Carbide Drill 8mm Shank 32mm Max Depth for General Use

6.3mm Diameter Flat Bottom Carbide Drill 8mm Shank 32mm Max Depth for General Use
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Our Price:  £27.00
List Price:  £40.50
Saving Of:  £13.50 (33%)
(Exc. 20% VAT)(£32.40 Inc. VAT)

Model:  FBD2S-0806332075
Brand:  APT Carbide Drills

Shipped Weight:  68 g

Availability:  

Only 7 left in stock - order soon  

Only 7 left in stock - order soon

APT Carbide Drills

Carbide End Mills APT Brand


6.3mm Diameter Flat Bottom Carbide Drill 8mm Shank 32mm Max Depth PVD Coated for General Use.

Ideal for inclined surface, curved entry or exit, counter boring, crossed holes, guide holes and thin plate.

Can be used for reaming.

Performs well on Plain Carbon, Alloy and Tool Steel, Stainless and Cast Iron.

Dimensions for FBD2S-0806332075 (mm)
Diameter (D) Shank Diameter (d) Max Depth (L1) Overall Length (L)
6.3 8 32 75

General cutting parameters for FBD2S-0806332075.
Suface angle 0°-15° RPM = 100% Feed = 100%
Suface angle 16°-29° RPM = 100% Feed = 50%
Suface angle more than 30° RPM = 70% Feed = 30%
Material Hardness HB Cutting Speed VC: m/min RPM Feed mm/rev Application Choice
Non Alloyed Steel 0.15% C Annealed 100-150 80 4200 0.04-0.10 Good
Non Alloyed Steel 0.45% C Annealed 175-225 80 4200 0.04-0.10 Good
Non Alloyed Steel 0.45% C Annealed 225-275 70 3700 0.04-0.10 Good
Non Alloyed Steel 0.75% C Annealed 250-300 40 2100 0.04-0.10 OK
Non Alloyed Steel 0.75% C Quenched and Tempered 300 38 2000 0.03-0.09 OK
Low Alloy Steel Annealed 175-225 45 2400 0.04-0.10 Good
Low Alloy Steel Quenched Tempered 300-325 40 2100 0.04-0.10 OK
Low Alloy Steel Quenched Tempered 275-235 38 2000 0.03-0.09 OK
Low Alloy Steel Quenched Tempered 350 25 1300 0.03-0.06 OK
Stainless Ferritic/Martensitic Annealed 200 30 1600 0.02-0.05 OK
Grey Cast Iron Pearlitic/Ferritic 180 70 3700 0.03-0.09 Good
Grey Cast Iron Pearlitic Martensitic 260 60 3200 0.03-0.07 OK
Aluminium Wrought Alloys 60-100 165 8700 0.06-0.12 OK

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