EB 800 - Gun Drill System G端HRING - YOUR WORLD-WIDE PARTNER
Single-fluted gun drills EB 800 NEW: • Now available: inserts and supporting strips with 4 application orientated coatings • Inserts and supporting strips in 1/10 diameters as standard, in 1/100 diameters as special tools with fixed additional charges • Expensive stoppages are eliminated because the worn Guhring single-fluted gun drills with interchangeable inserts components can be replaced without removing the tool from and supporting strips are also produced as special tools the machine. according to customer requirements. They are suitable for • The expensive re-grinding process is eliminated thanks to the nearly every material and available from diameter 16.0 to 40.0 interchangeable insert technology. mm up to a maximum total length of 3000 mm. • The application orientated selection of the most suitable interchangeable insert always ensures optimal chip breaking – Your special advantages are: even in problematic materials. • The interchangeable component technology for inserts and • Specifically optimised to your individual deep drilling task, the supporting strips makes any combination of carbide grade and precision inter-changeable inserts are also produced in a specoating possible. cial carbide. In addition, all Gühring coatings are available. • The precision interchangeable inserts and supporting strips • Within the diameter range it is possible to modify the nominal eliminate complicated adjustments. diameter at any time by simply interchanging the individual • The precision supporting strips are produced in a special carcomponents. bide for your individual deep drilling task. They can be reverse• The driver is produced in heat-treatable steel acc. to: fitted, providing double tool life. In addition, they can be provi - DIN 6535 HA - DIN 6535 HE ded with any of the Guhring coatings. - DIN 6535 HB - DIN 1835 E • Thanks to the precision insert seatings and the interchangeaAlso, all the forms generally required for deep drilling machines ble inserts there is only a small number of interchangeable are possible to be manufactured. components. The tool is therefore extremely rigid.
Stock program from Ø 12.0 to 24.0 mm suitable for almost every material Guhring no. Standard
5644 Guhring std.
Tool material
Carbide
Carbide grade
K20/K40
Surface Type Drilling depth Cutting direction
S EB 800 30xD right-hand
Tolerance
h8
Discount group
123
d2
d1 l2
l3 l1
d1 mm 12.000 12.700 14.000 15.000 16.000 18.000 20.000 24.000
inch 1/2
d2
l1
l2
l3
mm
mm
mm
mm
20.000 20.000 20.000 25.000 25.000 25.000 32.000 32.000
446.00 468.00 510.00 548.00 580.00 644.00 712.00 840.00
384.00 384.00 448.00 480.00 512.00 576.00 640.00 768.00
50.00 50.00 50.00 56.00 56.00 56.00 60.00 60.00
Availability l l l l l l l l