Internal Single Tooth Thread Mill M18x2.5 Long Shank

Internal Single Tooth Thread Mill M18x2.5 Long Shank
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Our Price:  £86.00(Exc. 20% VAT)(£103.20 Inc. VAT)

Model:  STL121200N2.5
Brand:  APT Carbide End Mills

Shipped Weight:  180 g

Availability:  

Only 10 left in stock - order soon  

Only 10 left in stock - order soon

APT Carbide End Mills

Carbide End Mills APT Brand


STL121200N2.5 Internal Single Tooth Thread Mill M18x2.5 Long Shank

Full Profile Single Tooth Thread Milling Cutter for General Use Internal 60° ISO Metric .

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 STL121200N2.5 (mm)
Thread CoarsePitchHead DiameterReach
M18x2.52.51238
Shank DiameterLengthFlutes
121004
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 <HB180Mild to Alloy Steel HB180-280Mild Steel, Alloy Steel HB280-350Stainless
SS400, SC10C Etc.S45C, SCM440 Etc.SNCM439 Etc.SUS304, SUS316
G6.3 12K Balanced Tools RPM = 4200-4800G6.3 12K Balanced Tools RPM = 4200-4800G6.3 12K Balanced Tools RPM = 3800-4200G6.3 12K Balanced Tools RPM = 2500-3000
G2.5 20K Balanced Tools RPM = 8500G2.5 20K Balanced Tools RPM = 8500G2.5 20K Balanced Tools RPM = 8500G2.5 20K Balanced Tools RPM = 8500
Tool Entry Feed = 36-45mm/minTool Entry Feed = 36-45mm/minTool Entry Feed = 27mm/minTool Entry Feed = 24-36mm/min
Cutting Feed = 120-150mm/minCutting Feed = 120-150mm/minCutting Feed = 90mm/minCutting Feed = 80-120mm/min
Cut in 3-7 passesCut in 3-7 passesCut in 3-7 passesCut in 3-7 passes
Application Choice GoodApplication Choice GoodApplication Choice GoodOK or use Titanium Series
Grey Cast IronDuctile IronAluminium Alloy Si<5%
FC300FCD450Plastic, Bronze, Cooper Alloys
G6.3 12K Balanced Tools RPM = 4200-4800G6.3 12K Balanced Tools RPM = 4200-4800G6.3 12K Balanced Tools RPM = 4200-4800
G2.5 20K Balanced Tools RPM = 8500G2.5 20K Balanced Tools RPM = 8500G2.5 20K Balanced Tools RPM = 8500
Tool Entry Feed = 36-45mm/minTool Entry Feed = 24-36mm/minTool Entry Feed = 150-180mm/min
Cutting Feed = 120-150mm/minCutting Feed = 80-120mm/minTool Entry Feed = 150-180mm/min
Cut in 3-7 passesCut in 3-7 passesCut in 2-6 passes
Application Choice GoodApplication Choice GoodOK or use DLC Coated

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