GUHRING - Твердосплавные микросверла - 2009 EN
для размещения заказа - guhring@guhring-tools.ru
Made by Guhring
Solid carbide micro-precision drills 7 x D with external cooling
Technical data and dimensions
Tool material Solid carbide Tool material Solid carbide
Surface finish Super A Surface finish Super A
Cooling Cooling
Discount group 164 Discount group 164
Guhring no. 6401 Guhring no. 6401
DIN
Shank design Guhring std. d1 d2 l1 l2 Availability
Shank tol. reinforced
Type h6 2.600 4.000 67.00 23.40 l
2.650 4.000 67.00 23.90 l
N 2.700 4.000 67.00 24.30 l
2.750 4.000 67.00 24.80 l
Product information 2.780 4.000 67.00 25.00 l
• drilling depth ~ 7 x D 2.800 4.000 67.00 25.20 l
• right-hand cutting 2.850 4.000 67.00 25.70 l
• 2-facet point grind 2.900 4.000 67.00 26.10 l
• 140° point angle 2.950 4.000 67.00 26.60 l
• special flute form 3.000 4.000 67.00 27.00 l
• tolerance m7
d2
d1
l2
l1
d1 d2 l1 l2 Availability
0.800 3.000 47.00 6.40 l
47.00 6.80 l
0.850 3.000 47.00 7.20 l
47.00 7.60 l
0.900 3.000 47.00 8.00 l
47.00 8.40 l
0.950 3.000 47.00 8.80 l
47.00 9.20 l
1.000 3.000 52.00 10.80 l
52.00 11.30 l
1.050 3.000 52.00 11.70 l
52.00 12.20 l
1.100 3.000 52.00 12.60 l
52.00 13.10 l
1.150 3.000 52.00 13.50 l
52.00 14.00 l
1.200 3.000 52.00 14.30 l
52.00 14.40 l
1.250 3.000 52.00 14.90 l
52.00 15.30 l
1.300 3.000 52.00 15.80 l
52.00 16.20 l
1.350 3.000 52.00 16.70 l
52.00 17.10 l
1.400 3.000 52.00 17.60 l
52.00 17.80 l
1.450 3.000 63.00 18.00 l
63.00 18.50 l
1.500 3.000 63.00 18.90 l
63.00 19.40 l
1.550 3.000 63.00 19.80 l
63.00 20.30 l
1.590 3.000 63.00 20.70 l
63.00 21.20 l
1.600 3.000 63.00 21.40 l
63.00 21.60 l
1.650 3.000 63.00 22.10 l
63.00 22.50 l
1.700 3.000 63.00 23.00 l
1.750 3.000 guhring@guhring-tools.ru
www.guhring-tools.ru
1.800 3.000
1.850 3.000
1.900 3.000
1.950 3.000
1.980 3.000
2.000 4.000
2.050 4.000
2.100 4.000
2.150 4.000
2.200 4.000
2.250 4.000
2.300 4.000
2.350 4.000
2.380 4.000
2.400 4.000
2.450 4.000
2.500 4.000
2.550 4.000
with external cooling 5