Solid carbide twist drill bit, internal cooling For universal applications and considerable drilling depths up to 16xd - DRL-TWST-WN16XD-UV-IC-SC-TNS-HE-D10,0MM

Solid carbide twist drill bit, internal cooling For universal applications and considerable drilling depths up to 16xd

Name: Solid carbide twist drill bit, internal cooling For universal applications and considerable drilling depths up to 16xd
Brand: Würth
SKU: 5443002076

Twist drill bit SD WN-XL 16xD type N IC TiAlN-S Uni
DRL-TWST-WN16XD-UV-IC-SC-TNS-HE-D10,0MM

Art.-no. 5443002076

EAN 4055375910948

All versions

Specification

4 drill heels guarantee excellent alignment accuracy and stabilisation of the drill bit even at very deep drill depths, as well as exact and precise holes. Special geometry for optimum chip breaking, high centring accuracy and low cutting forces

Technical information


Product code	6777
Material to be processed	Steel, Cast metal, Stainless steel, Copper, Brass, Aluminium
Standards	CS
Design	Extra long
Surface	TiAlN-S
Max. drilling depth (D)	16xD
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)	10.0 mm
Shank style	Cylindrical DIN 6535-HE
Length (l1)	225 mm
Chip flute length (l2)	180 mm
Tolerance of cutting edge diameter	h7
Shank diameter (d2)	10 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

Cutting values for solid carbide high-performance drill Speeddrill, 16xd1 with internal cooling
For dia. 3 to dia. 8.9
Material designation	Tensile strength	Cooling	v_c	f
				Dia. 3 to dia. 5.9	Dia. 6 to dia. 8.9
General structural steels	< 500 N/mm²	E	110	0,140	0,200
General structural steels	500-850 N/mm²	E	100	0,100	0,150
Carbon steels	< 850 N/mm²	E	110	0,140	0,200
Carbon steels	850-1000 N/mm²	E	100	0,100	0,150
Unalloyed heat-treated steels	< 700 N/mm²	E	95	0,140	0,200
	700-850 N/mm²	E	95	0,140	0,200
	850-1000 N/mm²	E	95	0,100	0,150
Alloyed heat-treated steels	850-1000 N/mm²	E	95	0,100	0,150
Alloyed heat-treated steels	1000-1200 N/mm²	E	75	0,100	0,150
Unalloyed case-hardening steels	< 750 N/mm²	E	105	0,140	0,200
Alloyed case-hardening steels	< 1000 N/mm²	E	100	0,140	0,200
Alloyed case-hardening steels	1000-1200 N/mm²	E	95	0,100	0,150
Nitriding steels	< 1000 N/mm²	E	95	0,100	0,150
Nitriding steels	1000-1200 N/mm²	E	95	0,100	0,150
Tool steels	< 850 N/mm²	E	75	0,100	0,150
Tool steels	850-1100 N/mm²	E	75	0,100	0,150
Stainless steels, sulphurated	< 700 N/mm²	E	75	0,080	0,120
Stainless steels, austenitic	< 700 N/mm²	E	55	0,080	0,120
Stainless steels, austenitic	< 850 N/mm²	E	55	0,080	0,120
Stainless steels, martensitic	< 1100 N/mm²	E	50	0,080	0,120
Cast iron	< 180 HB	D/E	105	0,230	0,335
Cast iron	> 180 HB	D/E	100	0,230	0,335
Nodular graphite, malleable iron	> 180 HB	E	105	0,200	0,250
Nodular graphite, malleable iron	> 260 HB	E	100	0,200	0,250

Legend
D = pneumatic
E = emulsion
v_c = cutting speed [m/min]
f = feed [mm/r]
The suggested cutting values are reference values and must be adapted to the respective conditions.

Cutting values for solid carbide high-performance drill Speeddrill, 16xd1 with internal cooling
For dia. 9 to dia. 16
Material designation	Tensile strength	Cooling	v_c	f
				Dia. 9 to dia. 11.9	Dia. 12 to dia. 16
General structural steels	< 500 N/mm²	E	110	0,275	0,350
General structural steels	500-850 N/mm²	E	100	0,200	0,260
Carbon steels	< 850 N/mm²	E	110	0,275	0,350
Carbon steels	850-1000 N/mm²	E	100	0,200	0,260
Unalloyed heat-treated steels	< 700 N/mm²	E	95	0,275	0,350
	700-850 N/mm²	E	95	0,275	0,350
	850-1000 N/mm²	E	95	0,200	0,260
Alloyed heat-treated steels	850-1000 N/mm²	E	95	0,200	0,260
Alloyed heat-treated steels	1000-1200 N/mm²	E	75	0,200	0,260
Unalloyed case-hardening steels	< 750 N/mm²	E	105	0,275	0,350
Alloyed case-hardening steels	< 1000 N/mm²	E	100	0,275	0,350
Alloyed case-hardening steels	1000-1200 N/mm²	E	95	0,200	0,260
Nitriding steels	< 1000 N/mm²	E	95	0,200	0,260
Nitriding steels	1000-1200 N/mm²	E	95	0,200	0,260
Tool steels	< 850 N/mm²	E	75	0,200	0,260
Tool steels	850-1100 N/mm²	E	75	0,200	0,260
Stainless steels, sulphurated	< 700 N/mm²	E	75	0,150	0,200
Stainless steels, austenitic	< 700 N/mm²	E	55	0,150	0,200
Stainless steels, austenitic	< 850 N/mm²	E	55	0,150	0,200
Stainless steels, martensitic	< 1100 N/mm²	E	50	0,150	0,200
Cast iron	< 180 HB	D/E	105	0,425	0,520
Cast iron	> 180 HB	D/E	100	0,425	0,520
Nodular graphite, malleable iron	> 180 HB	E	105	0,350	0,400
Nodular graphite, malleable iron	> 260 HB	E	100	0,350	0,400