GUHRING - Каталог Сверла - вся линейка инструмента - 2013 EN
Number для размещения заказа - guhring@guhring-tools.ru
Size
Center Drill/Countersink
Non-atted body, 60° angle
Tolerance information can be found in the Technical Section, Page 370
60 o General Steels/Brass
d1 Universal Steels
d2 Cast Iron
Twist Drills
l1
Series 594 Series 595
Standard ASA Standard ASA
Substrate HSS Substrate HSS
Cut Direction RH Cut Direction RH
Form A Form B
Surface Finish Surface Finish
Order Code Size d1 d2 l1 EDP # Order Code Size d1 d2 l1 EDP #
3/64
1.19 1 5/64 1/8 1 1/4 9005940011900 1.19 11 3/64 1/8 1 1/4 9005950011900
1.98 2 7/64 1.59 12 5/16
2.78 3 1/8 3/16 1 7/8 9005940019800 2.38 13 3/32 3/16 1 7/8 9005950015900
3.17 4 3/16 2.78 14 7/64
4.76 5 7/32 1/4 2 9005940027800 3.97 15 5/32 1/4 2 9005950023800
5.56 6 1/4 4.76 16 3/16
6.35 7 5/16 5/16 2 1/8 9005940031700 5.56 17 7/32 5/16 2 1/8 9005950027800
7.94 8 6.35 18 1/4
d1 7/16 2 3/4 9005940047600 7/16 2 3/4 9005950039700
3/64
1/16 1/2 3 9005940055600 1/2 3 9005950047600
3/32
1/8 5/8 3 1/4 9005940063500 5/8 3 1/4 9005950055600
3/16
1/4 3/4 3 1/2 9005940079400 3/4 3 1/2 9005950063500
5/16
Series 292 294
Standard BRITISH 328 BRITISH 328
Substrate HSS HSS
Cut Direction RH LH
Form A A
Surface Finish
Order Code Size d2 l1 EDP # EDP #
1.19 1 1/8 1 1/2 9002920011900 9002940011900
1.59 2
2.38 3 3/16 1 9002920015900 9002940015900
3.17 4
4.76 5 1/4 2 9002920023800 9002940023800
6.35 6
7.94 7 5/16 2 1/4 9002920031700 9002940031700
7/16 2 15/32 9002920047600 9002940047600
5/8 3 9002920063500 9002940063500
3/4 3 1/2 9002920079400 9002940079400
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.
*Items listed in red are non-stocked items, and may take 2 - 6 weeks to receive 109
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