GUHRING - Каталог Сверла - вся линейка инструмента - 2013 EN
Metric для размещения заказа - guhring@guhring-tools.ru
Twist Drills Center Drill/Countersink General Steels/Brass
Universal Steels
Non-atted body, double angle 60°/120° Cast Iron
Tolerance information can be found in the Technical Section, Page 370
120o
60 o
d1
d2
l1
Series 585 586 591 Series 285
Standard DIN 333 DIN 333 DIN 333 Standard GUH STD
HSS
Substrate HSS HSS HSS Substrate RH
B
Cut Direction RH LH RH Cut Direction
EDP #
Form B B B Form 9002850010000
9002850016000
Feature Reinforced neck Feature 9002850020000
9002850025000
Surface Finish Surface Finish 9002850031500
9002850040000
Order Code d1 d2 l1 EDP # EDP # EDP # Order Code d1 d2 l1 9002850050000
6.300 9002850063000
1.00 1.00 4.00 35.5 9005850010000 9005860010000 9005910010000 1.000 1.00 1.000 8.000
1.25 1.25 5.00 40.0 9005850012500 9005860012500 9005910012500 1.600 1.60 1.600 10.000
1.60 1.60 6.30 45.0 9005850016000 9005860016000 9005910016000 2.000 2.00 2.000 11.200
2.00 2.00 8.00 50.0 9005850020000 9005860020000 9005910020000 2.500 2.50 2.500 14.000
2.50 2.50 10.00 56.0 9005850025000 9005860025000 9005910025000 3.150 3.15 3.150 16.000
3.15 3.15 11.20 60.0 9005850031500 9005860031500 9005910031500 4.000 4.00 4.000 20.000
4.00 4.00 14.00 67.0 9005850040000 9005860040000 9005910040000 5.000 5.00 5.000 25.000
5.00 5.00 18.00 75.0 9005850050000 9005860050000 9005910050000 6.300 6.30 6.300
6.30 6.30 20.00 80.0 9005850063000 9005860063000 9005910063000
8.00 8.00 25.00 100.0 9005850080000 9005860080000 9005910080000
10.00 10.00 31.50 125.0 9005850100000 9005860100000 9005910100000
Technical Specications - Form A Center Drills
Standard DIN 333 GUH STD British Std. 328 ASA (USA Std.)
Point grind relived cone relived cone
Point angle relived cone relived cone 118°
Web thin 118°
118° 118° > 1.6 mm dia to
Description DIN 1412, form A
1.6 mm dia up to DIN 1412, 1.6 mm dia up to DIN 1412, to DIN 1412, form A
form A form A
Standard drill for producing center holes to DIN 332, sheet 1,
Form A (without protecting chamfer)
Technical Specications - Form B Center Drills Technical Specications - Form R Center Drills
Standard DIN 333 GUH STD ASA (USA Std.) Standard DIN 333 GUH STD
Point grind Point grind
Point angle relived cone relived cone relived cone Point angle relived cone relived cone
118 118 118 118 118
Web thin 1.6 mm dia up to DIN 1.6 mm dia up to DIN to DIN 1412, form A Web thin 1.6 mm dia up to DIN 1412, form A 1.6 mm dia up to DIN 1412, form A
1412, form A 1412, form A
Description Special purpose drill for producing center holes to DIN 332, sheet 1, form B (with Description Special purpose drill for producing center holes to DIN 332, sheet 1,
protecting countersink of 120 deg.) form R (radiused)
Series 591 has a reinforced neck for higher metal removal rates. Radius form for high fracture resistance properties, precise concentricity of the point in
relationship with the body and a protected center hole.
108 bright TiN
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