Bronze Tempered (Bronze Oxide) Surface Treatment





R15CO Jobber Drill
Material ID: 5999048
Jobber length drill with straight shank, diameter 0.3160" (O) with an overall length of 4.1/2" and flute length of 3.3/16" according to NAS907 Type J standard with 135° heavy duty split point, cobalt based HSS-E with bronze finish for 4xD drilling without pecking in steel, stainless steel, cast iron and super-alloy


High Speed Cobalt Steel Tool Material

NAS907 – Aerospace Drill Standards

4×D Usable Tool Depth to Diameter Ratio

Drill Point 135°

Cylindrical Shank / Straight Shank

Right Hand Rotation / Cutting
EAN number | 086071153159 |
Product number (SAP) | 86032478 |
Ordering code ANSI | R15COO |
Gross weight - grams | 34 |
Length chip flute - inch (LCF) | 3.1875 inch |
Cutting diameter - millimeter (DC) | 8.03 mm |
Length chip flute - fractional inch (LCF) | 3.3/16 |
Overall length - fractional inch (OAL) | 4.1/2 |
Overall length - millimeter (OAL) | 114.3 mm |
ISO | R15COO |
Cutting diameter - imperial letter (DC) | O |
R15COO_5999048_3D.stp