M4x0.7 Metric Machine Tap Spiral Flutet Bright HSSE

M4x0.7 Metric Machine Tap Spiral Flutet Bright HSSE
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Our Price:  £3.00
List Price:  £4.50
Saving Of:  £1.50 (33%)
(Exc. 20% VAT)(£3.60 Inc. VAT)

Model:  MSF-MC4-371
Brand:  APT Threading

Shipped Weight:  19g

Availability:  

Only 50 left in stock - order soon  

Only 50 left in stock - order soon

APT Threading

Threading Inserts Fully Ground with High Quality PVD Coatings, Quality Machine Taps and Thread Milling Cutters


M4x0.7 Metric Coarse Spiral Flute Machine Tap Bright - Un-coated HSSE.

Metric Coarse Spiral Flute Machine Tap DIN371 Thread Class 6H HSSE 5% Cobalt. Bright Un-Coated ideal for Aluminium Alloys, sticky materials, Brass and Copper. Also useful for Steels at low cutting speeds.

For blind hole.

Dimensions for MSF-MC4-371 (mm)
Thread Pitch Thread Length l1 Length Shank Dia Square (k) lk Drill Dia DIN
M4 0.7 7 20 63 4.5 3.4 6 3.3 371
Recommended Cutting Speed VC - M/Min + Coolant type (E = Emulsion, O = Cutting Oil, X = E or O) for Guidance only depending on Machine Tool set up.
Steel <200 HB Plain Carbon Steels <250 HB Alloyed, Tempered Steel <350 HB Stainless Steel Free Machining <250 HB Austenitic Stainless Steel <250 HB Ferritic, Martensitic, Austenitic Stainless Steel <320 HB
15 - E 12 - E 6 - X 7 - O 5 - O 4 - O
Grey Cast Iron  <180 HB, Malleable Cast Iron <210 HB Grey Cast Iron 100-300 HB, Nodular Cast Iron <300 HB Aluminium Alloys, Si <0.5% <150 HB Aluminium Alloys, Si <10% <150 HB Aluminium Alloys, Si >10% <180 HB
10 - X 5 - E 25 - E 15 - E 10 - E
Copper <100 HB Copper Alloys, Soft Brass <200 HB Pure Titanium <200 HB Titanium Alloys <270 HB Pure Nickel <150 HB Nickel Alloys <270 HB
8 - E 15 - E 8 - E 10 - O 8 - O 10 - O

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