Makita HSS-TiN Metal Drill Bit (Blister Pack) Size (inches):3/16" Impact Energy EPTA-Procedure 05/2009: 8

Impact Energy EPTA-Procedure 05/2009: 8 J Our experimental conditions: 11

50 2 608 621 540 / 2 608 621 322 1000 1

4800-05 1/2" DR x 5" 170

Double-ended bit

No Load Speed (RPM) 10

Makita HSS-TiN Metal Drill Bit (Blister Pack) Size (inches):3/16" Impact Energy EPTA-Procedure 05/2009: 8It's what's INSIDE that counts. Makita HSS TiN Metal Drill Bit (Blister Pack) Titanium nitrade coating reduces friction, increased heat resistance and corrosion resistance Can be operated at higher drilling speeds VS cobalt and black oxide bits 135 split point tip prevents bit walking for fast and accurate material penetration Half ground edge and flute construction for high quality performance and long life Diameter Size (inches) Overall Length