4.5mm Diameter Flat Bottom Carbide Drill 6mm Shank 23mm Max Depth for General Use

4.5mm Diameter Flat Bottom Carbide Drill 6mm Shank 23mm Max Depth for General Use
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Our Price:  £17.40
List Price:  £26.10
Saving Of:  £8.70 (33%)
(Exc. 20% VAT)(£20.88 Inc. VAT)

Model:  FBD2S-0604523065
Brand:  APT Carbide Drills

Shipped Weight:  40 g

Availability:  

In stock, immediate despatch  

In stock, immediate despatch

APT Carbide Drills

Carbide End Mills APT Brand


4.5mm Diameter Flat Bottom Carbide Drill 6mm Shank 23mm 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-0604523065 (mm)
Diameter (D) Shank Diameter (d) Max Depth (L1) Overall Length (L)
4.5 6 23 65

General cutting parameters for FBD2S-0604523065.
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 6400 0.03-0.07 Good
Non Alloyed Steel 0.45% C Annealed 175-225 80 6400 0.03-0.07 Good
Non Alloyed Steel 0.45% C Annealed 225-275 70 5600 0.03-0.07 Good
Non Alloyed Steel 0.75% C Annealed 250-300 40 3200 0.03-0.07 OK
Non Alloyed Steel 0.75% C Quenched and Tempered 300 38 3000 0.02-0.06 OK
Low Alloy Steel Annealed 175-225 45 3600 0.03-0.07 Good
Low Alloy Steel Quenched Tempered 300-325 40 3200 0.03-0.07 OK
Low Alloy Steel Quenched Tempered 275-235 38 3000 0.02-0.06 OK
Low Alloy Steel Quenched Tempered 350 25 2000 0.02-0.04 OK
Stainless Ferritic/Martensitic Annealed 200 30 2400 0.01-0.03 OK
Grey Cast Iron Pearlitic/Ferritic 180 70 5600 0.02-0.06 Good
Grey Cast Iron Pearlitic Martensitic 260 60 4800 0.02-0.05 OK
Aluminium Wrought Alloys 60-100 165 13100 0.04-0.08 OK

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