Technical data:
Nominal ⌀ DC:10 mm
Coating:DLC
Tool material:Solid carbide
Standard:DIN 6537
Version:6×D
Type:W
Tolerance nominal ⌀:p6
Number of cutting edges Z:2
Point angle:140 degrees
recommended maximum drilling depth L2:46 mm
Shank:DIN 6535 HA to h6
Through-coolant:yes, with 25 bar
Machining strategy:HPC
Semi-Standard:yes
Flute length Lc:61 mm
Overall length L:103 mm
Shank ⌀ Ds:10 mm
Shank tolerance:h6
Feed f in aluminium short-chipping:0.44 mm rev.
Colour ring:yellow
Type of product:Jobber drill
Version:
Spiral fluted, with 6 guide chamfers and internal cooling channels.New generation of high performance pilot drills in the HPC range.With 140° point angle and special p6xa0cutting edge tolerance for optimum generation of a pilot hole. High alignment accuracy and roundness of the pilot hole.
Note:
Flute length LC = L2 + 1.5 × DC.For deep-hole drilling deeper than 16×D a pilot hole is recommended, and for deep-hole drilling from 20×D to 30×D it is essential. The generation of a pilot hole improves process reliability.Form HB and HE supplied at the same price as HA.Form HB: order with No. 122608.Form HE: order with No. 122606 + 129100HE.