Twist drill SC, WN 20, type N, internal cooling, TiAlN-UV - DRL-TWST-WN20XD-UV-IC-SC-TNS-HB-D12,0MM

Twist drill SC, WN 20, type N, internal cooling, TiAlN-UV

Name: Twist drill SC, WN 20, type N, internal cooling, TiAlN-UV
Brand: Würth
SKU: 5443002114

Twist drill SD WN-XL 20xD type N IC TiAlN-S Uni
DRL-TWST-WN20XD-UV-IC-SC-TNS-HB-D12,0MM

Art.-no. 5443002114

EAN 4055375911488

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Twist drill SC, WN 20, type N, internal cooling, TiAlN-UV

Art.-no. 5443002114

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Solid carbide high-performance drill bit with internal cooling channels for universal applications and considerable drilling depths of up to 20xd. 4 guide chamfers guarantee excellent alignment accuracy and stabilisation of the drill bit even at very deep drill depths, as well as exact and precise holes. Special grinding for optimum chip breaking, high centring accuracy and low cutting forces.

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Product code	6787
Material to be processed	Steel Cast metal Stainless steel Copper Brass Aluminium
Standards	CS
Design	Extra long
Surface	TiAlN-S
Max. drilling depth (D)	20xD
Cutting material	SC
Number of guiding chamfers	4 PCS
Angle of the tip	135 Degree
Number of cutting edges	2 PCS
Coolant supply	Internal
Diameter (d1)	12 mm
Shank style	Cylindrical DIN 6535-HB
Length (l1)	315 mm
Chip flute length (l2)	268 mm
Tolerance of cutting edge diameter	h7
Shank diameter (d2)	12 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 Nitriding steels < 1300 N/mm² Grey cast iron Malleable cast iron Stainless steels < 850 N/mm² Stainless steels > 850 N/mm² Copper Brass Aluminium