H040390N32 Internal Carbide Thread Milling Cutter 32 TPI No.10-32 UNF

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Our Price: £23.00(Exc. 20% VAT)(£27.60 Inc. VAT)

Model: H040390N32
Brand: APT Carbide End Mills

Shipped Weight: 20 g

Availability:

In stock, immediate despatch

APT Carbide End Mills

Carbide End Mills APT Brand

H040390N32 Internal Solid Carbide Thread Milling Cutter 36 TPI No.10-32 UNF No.12-3/8"x32 UNEF.

60° UN Unified Full Profile Defined by ANSI B 1.1:74 Tolerance Class 2A/2B.

Max Thread Depth = 2 x Diameter or less.

Suitable for Steel, Stainless Steel, High Temperature Alloys, Titanium Alloys, Aluminium, Copper and Copper Alloys, Cast Iron and Hardened Steel up to 55HRC.

Details and Dimensions for H040390N32 (mm)

UNF	TPI	Shank Diameter	Head Diameter
UNF 10-32	32	4	3.9

Length	Flute Length	Flutes
50	10	3

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 or try mini or single tooth cutters.

Entry feed can be ignored for aluminium 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 = 4200-4800	G6.3 12K Balanced Tools RPM = 4000-4600	G6.3 12K Balanced Tools RPM = 3600	G6.3 12K Balanced Tools RPM = 3800
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
Tool Entry Feed = 48mm/min	Tool Entry Feed = 48mm/min	Tool Entry Feed = 30mm/min	Tool Entry Feed = 45mm/min
Cutting Feed = 160mm/min	Cutting Feed = 160mm/min	Cutting Feed = 100mm/min	Cutting Feed = 150mm/min
Cut in 2-3 passes	Cut in 2-3 passes	Cut in 2-3 passes	Cut in 2-3 passes
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 = 4200-4800	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 = 48mm/min	Tool Entry Feed = 45-54mm/min	Tool Entry Feed = 260-300mm/min
Cutting Feed = 160mm/min	Cutting Feed = 150-180mm/min	Cutting Feed = 260-300mm/min
Cut in 2-3 passes	Cut in 2-3 passes	Cut in 1 pass
Application Choice Good	Application Choice Good	OK or use DLC Coated