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High Efficiency
- GUNDRILL drillis at high speed in diameter
from 2mm to~65mm in depth up to 100 x's dia.and
greater.
- BTA DRILL drills at high speed in diameter
from 16mm to~105mm in depth up to 100 x's
dia.
precision
- High penetration rates Example : under 1mm
per 1000mm depth
- Exellent finish
Supplying a large amount of coolant oil and
Gundrill pad makes bunishing effect.
It is better than Twist Drill.
- High tolarence, precesion roundness
Drilling high hardness
- It is able to drill HRC 40~ 50 because of
Carbide tip.
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