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MULTI OIL HOLE HOLDER & COMBAT Z DRILL
from NIKKEN
Conventional Oil Hole Holder + Multi Coolant Nozzles
Multi Oil Hole Holder and COMBAT DRILL are recommended for drilling on M/C to increase productivity.
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.
Oil Hole Drill Zero Fit Type Oil Hole Holder P.136
Zero Fit Holder for Side Through
Multi-Nozzles
Standard MT Drill & Reamer Standard Straight Drill & Reamer Tap End Mill Boring Bar
COMBAT DRILL
P.295
φ16～80mm Power of Pilot Drill & 3 Phases Heat Treatment
Power of Pilot Drill
No Vibration with Pilot Drill
L/D=3 and 4 times as standard
3 Phases Heat Treatment & Suitable Twisted Shape improves Ejecting Cutting Swarf.
3 Phases Heat Treatment
It significantly improves Rigidity and Ejecting Cutting PN inside HRC36 IN Treatment Swarf by suitable twisted shape and special surface Treatment (Ejecting Cutting (HV900) treatment. Tool life of Insert Swarf) and Drill grows 3 times longer. 3 Phases Heat Treatment 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.
ST32-COMZ31-130 Material : SNCM420
Cutting Condition By NC Lathe V =126m/min S =1,300min-1 f =0.15mm/rev. F =195mm/min Water Soluble Coolant
ɸ31mm
