Steam Tempered (Steam Oxide) Surface Treatment




R18A Jobber Drill
Material ID: 5999363
Jobber length drill with straight shank, diameter 0.1405" (N28) with an overall length of 2.7/8" and flute length of 1.3/4" according to NAS907 Type A standard with 118° general purpose split point, HSS with steam tempered finish for 4xD drilling without pecking in steel and cast iron


High Speed Steel Tool Material

NAS907 – Aerospace Drill Standards

4×D Usable Tool Depth to Diameter Ratio

Drill Point 118°

Cylindrical Shank / Straight Shank

Right Hand Rotation / Cutting
EAN number | 086071181282 |
Product number (SAP) | 86032510 |
Ordering code ANSI | R18AN28 |
Gross weight - grams | 4.14 |
Length chip flute - inch (LCF) | 1.75 inch |
Cutting diameter - millimeter (DC) | 3.57 mm |
Length chip flute - fractional inch (LCF) | 1.3/4 |
Overall length - fractional inch (OAL) | 2.7/8 |
Overall length - millimeter (OAL) | 73.03 mm |
ISO | R18AN28 |
Cutting diameter (wire gauge size) (DC) | N28 |
R18AN28_5999363_3D.stp