Dormer A321 7.3mm HSS Intermediate Length Drill, Steam and Bronze Tempered Surface Finish
HSS Intermediate Length Drill, Steam and Bronze Tempered Surface Finish
Material ID: 8349668
Heavy duty design drill with three-flat shanks for medium depth holes. Diameter 7, 3 mm with an overall length of 100 mm. Primarily suited for hand-held operations and pillar drill machines. Three flats on the shank allow for non-slip chucking. The self centering 135 split point reduces thrust force and the steam and bronze tempered surface finish improves lubricity. Suitable for drilling primarily in wide range of thin walled materials.
Three-Flats design on shank prevents slipping in power tools keyless chuck
Reliable and safe solution for any hand held operation
Precisely ground with 135 point and a sharp split point geometry
Easy drilling, self-centering capability and reduced thrust force
Steam and Bronze temepered surface finish for better lubrication
Improved durability throughout the whole life span
Shorter intermediate length with strong web design
Superior rigidity even in unfavourable conditions
Description
EAN number 3603607072141
Product number (SAP) 86044347
Ordering code ANSI A3217.3
Gross weight - grams 23.331
Cutting diameter - millimeter (DC) 7.3 mm
Cutting diameter - inch (DC) 0.287 inch
Length chip flute - millimeter (LCF) 62 mm
Overall length - millimeter (OAL) 100 mm
Connection diameter - millimeter (DCON MS) 7.3 mm
Length chip flute - inch (LCF) 2.4409 inch