Machine tap HSCo Longlife blue ring TiN through hole DIN 371/376

Name: Machine tap HSCo Longlife blue ring TiN through hole DIN 371/376
Brand: Würth
SKU: 065310005

Machine tap HSCo Longlife blue form B
MATAP-THRGHO-HSCO-DIN371-TIN-BLUE-M5
ZEBRA

Art.-no. 065310005

EAN 4047376511170

All versions

Specification

The Longlife blue ring machine tap with titanium nitride coating for machining long-chipping, unalloyed steels up to a strength of 1,000 N/mm².

Up to two times longer service life and up to 50 % higher cutting speed compared to similar uncoated tools

Optimised TiN coating

Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable

Notice

Sufficient coolant and lubricant must be added when cutting threads.

For machine taps and materials, see the overview tables

Application

Instructions

Before reversing the screw tap, make sure to completely remove the spiral point tap of the tool from the drill hole. Failure to do so may cause the cutting edges or the tool to break.

Technical information

Thread type	Metric thread
Material to be processed	Steel
Hole type	Clearance hole ≤ 3xD
Suitable for machine type	Milling/drill center, Pedestal drilling machine
Quality	ZEBRA-Premium
Thread type x nominal diameter	M5
Pitch	0.8 mm
Length	70 mm
Shank diameter	6.0 mm
Size of square	4.9 mm
DIN	371
Cutting material	HSCo
Surface	TiN
Form	B
Core hole diameter	4.2 mm
Shank style	Cylindrical with square drive
Tolerance of screw taps	ISO 2 (6H)
Suitable for tensile strength up to	1000 N/mm²
Service life (points system)	4 of 4 points
Trueness to gauge (points system)	4 of 4 points
Versatility (points system)	2 of 4 points
Cutting behaviour (points system)	3 of 4 points
Chip formation (points system)	3 of 4 points
Material of sub-group	General structural steels, Non-alloyed tempering steels, Alloyed tempering steels, Tool steels, High-speed steels

Key
v_c = cutting speed [m/min]
f = feed [mm/r]
n = rotation speed [rpm]
The suggested cutting values are reference values and must be adapted to the respective conditions.

Cutting values for HSCo Longlife machine taps
For M20
Material designation	Tensile strength			M20
		v_c		n		f
		from	to	from	to
General structural steels	≤ 850 N/mm²	20	50	318	796	2,00
Unalloyed hardened steels	≤ 850 N/mm²	20	50	318	796	2,00
Low-alloy hardened steels	≤ 850 N/mm²	20	50	318	796	2,00
Unalloyed hardened steels	≤ 1,000 N/mm²	20	50	318	796	2,50
Low-alloy hardened steels	≤ 1,000 N/mm²	20	50	318	796	2,50
Alloyed hardened steels	≤ 1,200 N/mm²	5	20	80	318	2,50
Cast iron	≤ 300 HB	20	50	318	796	2,50
Nodular graphite and malleable iron	≤ 350 HB	20	50	318	796	2,50

Cutting values for HSCo Longlife machine taps
For M3-M5
Material designation	Tensile strength			M3			M4			M5
		v_c		n		f	n		f	n		f
		from	to	from	to		from	to		from	to
General structural steels	≤ 850 N/mm²	20	50	2,122	5,305	0,50	1,592	3,979	0,70	1,273	3,183	0,80
Unalloyed hardened steels	≤ 850 N/mm²	20	50	2,122	5,305	0,50	1,592	3,979	0,70	1,273	3,183	0,80
Low-alloy hardened steels	≤ 850 N/mm²	20	50	2,122	5,305	0,50	1,592	3,979	0,70	1,273	3,183	0,80
Unalloyed hardened steels	≤ 1,000 N/mm²	20	50	2,122	5,305	0,50	1,592	3,979	0,70	1,273	3,183	0,80
Low-alloy hardened steels	≤ 1,000 N/mm²	20	50	2,122	5,305	0,50	1,592	3,979	0,70	1,273	3,183	0,80
Alloyed hardened steels	≤ 1,200 N/mm²	5	20	531	2,122	0,50	398	1,592	0,70	318	1,273	0,80
Cast iron	≤ 300 HB	20	50	2,122	5,305	0,50	1,592	3,979	0,70	1,273	3,183	0,80
Nodular graphite and malleable iron	≤ 350 HB	20	50	2,122	5,305	0,50	1,592	3,979	0,70	1,273	3,183	0,80

Cutting values for HSCo Longlife machine taps
For M12-M16
Material designation	Tensile strength			M12			M14			M16
		v_c		n		f	n		f	n		f
		from	to	from	to		from	to		from	to
General structural steels	≤ 850 N/mm²	20	50	531	1,326	1,75	455	1,137	2,00	398	995	2,00
Unalloyed hardened steels	≤ 850 N/mm²	20	50	531	1,326	1,75	455	1,137	2,00	398	995	2,00
Low-alloy hardened steels	≤ 850 N/mm²	20	50	531	1,326	1,75	455	1,137	2,00	398	995	2,00
Unalloyed hardened steels	≤ 1,000 N/mm²	20	50	531	1,326	1,75	455	1,137	2,00	398	995	2,00
Low-alloy hardened steels	≤ 1,000 N/mm²	20	50	531	1,326	1,75	455	1,137	2,00	398	995	2,00
Alloyed hardened steels	≤ 1,200 N/mm²	5	20	133	531	1,75	114	455	2,00	99	398	2,00
Cast iron	≤ 300 HB	20	50	531	1,326	1,75	455	1,137	2,00	398	995	2,00
Nodular graphite and malleable iron	≤ 350 HB	20	50	531	1,326	1,75	455	1,137	2,00	398	995	2,00

Cutting values for HSCo Longlife machine taps
For M6-M10
Material designation	Tensile strength			M6			M8			M10
		v_c		n		f	n		f	n		f
		from	to	from	to		from	to		from	to
General structural steels	≤ 850 N/mm²	20	50	1,061	2,653	1,00	796	1,989	1,25	637	1,592	1,50
Unalloyed hardened steels	≤ 850 N/mm²	20	50	1,061	2,653	1,00	796	1,989	1,25	637	1,592	1,50
Low-alloy hardened steels	≤ 850 N/mm²	20	50	1,061	2,653	1,00	796	1,989	1,25	637	1,592	1,50
Unalloyed hardened steels	≤ 1,000 N/mm²	20	50	1,061	2,653	1,00	796	1,989	1,25	637	1,592	1,50
Low-alloy hardened steels	≤ 1,000 N/mm²	20	50	1,061	2,653	1,00	796	1,989	1,25	637	1,592	1,50
Alloyed hardened steels	≤ 1,200 N/mm²	5	20	265	1,061	1,00	199	796	1,25	159	637	1,50
Cast iron	≤ 300 HB	20	50	1,061	2,653	1,00	796	1,989	1,25	637	1,592	1,50
Nodular graphite and malleable iron	≤ 350 HB	20	50	1,061	2,653	1,00	796	1,989	1,25	637	1,592	1,50