.
.
 


Thawte Secured with SSL Encryption
Search
 
Dormer A777 HSCo Heavy-Duty Jobber Drill 9.00mm
TitleEx. VATInc. VATQtyBuy
Dormer A777 HSCo Heavy-Duty Jobber Drill 9.00mm£23.22£27.86
Click For Bigger Image

Dormer
Product Code: DOR900COB

Application :
heavy-duty Cobalt jobber drill for use when greater heat is generated during drilling, e.g on higher tensile tougher materials and in particular the Aerospace Industry.

Specifications
Flute Geometry : Standard Helix, Right hand spiral, Thick Web
Point Angle :
0.30mm - 0.95 mm 118º Conical point
1.00mm to 1.40mm inclusive 135º 4 facet point
1.50mm and above 135º split point sizes (Split point geometry to NAS 907 Areospace Specification type P3 Point)

Surface Treatment : Bronze
Material : HSCo Cobalt steel

DIN 338 RN / BS328 / ISO235