Description
Extremely break-resistant due to short helix and strong core taper. Self-centring point. Cylindrically ground on circumference (without chamfers) to prevent jamming.
Vaporised surface.
Dimensions similar to DIN 1897.

Product Data
Product type: Sheet metal drill plain shank
Tool material: HSS
DIN: 1897
Tolerance: h8
Point angle: 135deg
Version: Double-Sided
Nominal Dia. Dc: 4 mm
Lc: 14 mm
L: 55 mm

Application
Especially for drilling sheet metal.