MULTI OIL HOLE HOLDER
P. 119
Conventional Oil Hole Holder + Multi Coolant Nozzles
Combination of Coolant Through Tool Type and Outside Nozzle Type Can be used to both oil hole cutter and normal cutter without oil hole. When normal cutter ( drill, end mill, tap etc. ) is used, coolant is fed as Jet Streams exactly to cutting point.
Multi-Nozzles
Oil Hole Drill
Zero Fit Holder for Side Through Zero Fit Type Oil Hole Holder P.122
Standard MT Drill & Reamer Standard Straight Drill & Reamer Tap End Mill Boring Bar
Multi Oil Hole Holder and COMBAT DRILL are recommended for drilling on M/C to increase productivity.
COMBAT DRILL
P. 309
φ 16 ～ 80mm Power of Pilot Drill & 3 Phases Heat Treatment
Power of Pilot Drill
L/D=3 and 4 times as standard
No Vibration with Pilot Drill
3 Phases Heat Treatment & Suitable Twisted Shape improves Ejecting Cutting Swarf.
3 Phases Heat Treatment
It significantly improves Rigidity and Ejecting Cutting Swarf by suitable twisted shape and special surface treatment. Tool life of Insert
inside HRC36
PN Treatment ( Ejecting Cutting Swarf)
IN Treatment (HV900)
and Drill grows 3 times longer. Pilot Drill prevents Inserts from chipping by reducing vibration. Powerful drilling speed of 120 ～ 150m/min. with small torque. Less cutting resistance with Rhomboid Inserts. 3 Phases Heat Treatment
ST32-COMZ31-130
Material : SNCM420
ɸ 31mm
Cutting Condition By NC Lathe V =126m/min S =1,300r/min
108mm
(In Factory NIKKEN) Machining Time = 35sec. It can be used after total cutting length = 65mm.
f =0.15mm/rev. F =195mm/min Water Soluble Coolant
NC Lathe
M/C
25
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