JK HSS Drill Inches Parallel Shank Bit

Range: inches 1/32 to 5/8 with h 8 tolerance

Manufacturing Specifications:

Conforming to IS: 5101/ DIN: 338/ BS: 328/ I.S.O

Materials

• M2 — standard application
• M35 — 5% Cobalt for Industrial application on high productive machines
• M42 — 8% Cobalt for difficult to drill/ machine materials

Point angle:

• Standard 118 deg.
• Range from 115 deg. to 140 deg.
• Right hand cutting and right hand normal helix

Point Designs: Standard, 4Facet, Spiral, Centre Point

Surface Treatment: Bright (uncoated), Steam oxide, Nitride, Tin coated

Additional Information