HPC solid carbide drill Speeddrill 4.0-Inox, DIN 6537K, 3xD short, 4 drill heels, with internal cooling - DRL-SP4.0-DIN6537K-IX-ND-IK-HB-D7,25MM

HPC solid carbide drill Speeddrill 4.0-Inox, DIN 6537K, 3xD short, 4 drill heels, with internal cooling

Name: HPC solid carbide drill Speeddrill 4.0-Inox, DIN 6537K, 3xD short, 4 drill heels, with internal cooling
Brand: Würth
SKU: 5443011455

Twist drill SD4.0 DIN 6537K type N IC NANODUR INOX
DRL-SP4.0-DIN6537K-IX-ND-IK-HB-D7,25MM

Art.-no. 5443011455

EAN 4062856165032

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HPC solid carbide drill Speeddrill 4.0-Inox, DIN 6537K, 3xD short, 4 drill heels, with internal cooling

Art.-no. 5443011455

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Solid carbide, high-performance drill with internal cooling channels, in particular for machining stainless steels. The special point thinning results in perfect chip removal. Optimal roundness of the hole through 4 drill heels allows precise alignment of the hole with optimal surface quality. Generation 4.0 sets new standards in machining performance.

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Product code	6887
Material to be processed	Steel Stainless steel Cast metal Titanium
Standards	DIN 6537
Design	Short
Surface	NANODUR
Max. drilling depth (D)	3xD
Cutting material	SC
Number of guiding chamfers	4 PCS
Angle of the tip	140 Degree
Number of cutting edges	2 PCS
Coolant supply	Internal
Diameter (d1)	7.25 mm
Shank style	Cylindrical DIN 6535-HB
Length (l1)	79 mm
Chip flute length (l2)	41 mm
Tolerance of cutting edge diameter	h7
Shank diameter (d2)	8 mm
Tolerance of shank diameter	h6
Material of sub-group	General structural steels Non-alloyed tempering steels < 1000 N/mm² Alloyed tempering steels < 1000 N/mm² Grey cast iron Malleable cast iron Stainless steels < 850 N/mm² Stainless steels > 850 N/mm² Titanium