Internal Partial Profile 60° Thread Mill 0.5-0.8mm Pitch

Internal Partial Profile 60° Thread Mill 0.5-0.8mm Pitch
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Our Price:  £16.00(Exc. 20% VAT)(£19.20 Inc. VAT)

Model:  ST040390X0.5-0.8
Brand:  APT Carbide End Mills

Shipped Weight:  25 g

Availability:  

No stock, despatch up to 4 weeks  

No stock, despatch up to 4 weeks

APT Carbide End Mills

Carbide End Mills APT Brand


ST040390X0.5-0.8 Internal Partial Profile 60° Thread Mill 0.5-0.8mm Pitch .

Partial Profile Single Tooth Thread Milling Cutter for 60° Threads .

These thread mills are suitable for machining internal metric coarse and fine threads with the same pitch using the same cutter.

Made from high quality wear resistant micrograin carbide with special TiAlN-X coating.

For general use on a wide range of materials including plain carbon, alloy and die steel, stainless, titanium alloys and cast iron. Can also be used for aluminium and copper alloys.

Details and Dimensions for ST040390X0.5-0.8 (mm)
Thread Coarse Thread Fine UN, UNS, UNF, UNEF Pitch (mm) Pitch (TPI)
M5x0.8 M5x0.5, M5x0.8 NO.10-56UNS, NO.10-48UNS, NO.10-40UNS, NO.10-36UNS, NO.10-32UNF 0.5-0.8 32-56
Head Diameter Reach Shank Diameter Length Flutes
3.9 16 4 50 4
Recommended Speeds and Feeds - Or use software or online calculator for general thread milling and match the tool type.
In the case of persistent tool breakage increase the number of passes.
Entry feed can be ignored for alumium non-ferrous metals and plastics.
Mild to Alloy Steel <HB180 Mild to Alloy Steel HB180-280 Mild Steel, Alloy Steel HB280-350 Stainless
SS400, SC10C Etc. S45C, SCM440 Etc. SNCM439 Etc. SUS304, SUS316
G6.3 12K Balanced Tools RPM = 5500-6500 G6.3 12K Balanced Tools RPM = 5500 G6.3 12K Balanced Tools RPM = 5500 G6.3 12K Balanced Tools RPM = 3800-4200
G2.5 20K Balanced Tools RPM = 10000-12000 G2.5 20K Balanced Tools RPM = 10000-12000 G2.5 20K Balanced Tools RPM = 10000-12000 G2.5 20K Balanced Tools RPM = 10000-12000
Tool Entry Feed = 54mm/min Tool Entry Feed = 54mm/min Tool Entry Feed = 45mm/min Tool Entry Feed = 45-54mm/min
Cutting Feed = 180mm/min Cutting Feed = 180mm/min Cutting Feed = 150mm/min Cutting Feed = 150-180mm/min
Cut in 1-3 passes or 85% rough 15% finish Cut in 1-3 passes or 85% rough 15% finish Cut in 1-3 passes or 85% rough 15% finish Cut in 1-3 passes or 85% rough 15% finish
Application Choice Good Application Choice Good Application Choice Good OK or use Titanium Series
Grey Cast Iron Ductile Iron Aluminium Alloy Si<5%
FC300 FCD450 Plastic, Bronze, Cooper Alloys
G6.3 12K Balanced Tools RPM = 5500-6500 G6.3 12K Balanced Tools RPM = 5800 G6.3 12K Balanced Tools RPM = 5500-6500
G2.5 20K Balanced Tools RPM = 10000-12000 G2.5 20K Balanced Tools RPM = 10000-12000 G2.5 20K Balanced Tools RPM = 10000-12000
Tool Entry Feed = 54mm/min Tool Entry Feed = 45-54mm/min Tool Entry Feed = 260-300mm/min
Cutting Feed = 180mm/min Cutting Feed = 150-180mm/min Cutting Feed = 260-300mm/min
Cut in 1-3 passes or 85% rough 15% finish Cut in 1-3 passes or 85% rough 15% finish Cut in 1 pass or 85% rough 15% finish
Application Choice Good Application Choice Good OK or use DLC Coated

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