Page 7 - Oil & Gas

Drill Bits Machining Solutions

External Rough Turning 3

Rough turning is characterized by high
D.O.C. 4-10 mm (0.157-0.393") and
high feed rates 0.4-1.0 mm/rev
(0.016 -0.0393 ipr). Large single-sided
inserts are used to withstand interrupted
cut and high machining load.

PM KN SH
3 3 3 3

4 Deep Hole Drilling System*
Range: Ø8-300 mm (Ø.315-11.8”) 4
5
2
DTS – Double Tube System -
Range: Ø18.41-168.99 mm
(Ø.724-6.65”) IT9-IT10
STS – Single Tube System -
Range: Ø14.51-Ø245.99 mm
(Ø.571-Ø9.68”), IT9

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* See page 18.

DR-DH Deep Drills for Milling
Centers and Lathe Machines
Range: Ø25-100 mm (Ø.984-3.94”) 5

These long drills for a drilling
depth-to-diameter ratio of 7XD and up,
can be used on standard horizontal
milling centers, turning, and multi-
task machines. Use of supplementary
machine and setup may be avoided.

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