Description
DLC coating sp² of the latest generation with low coefficient of friction results in outstanding chip clearance.
For high-performance milling of aluminium materials.
High roundness and alignment accuracy of the deep hole, thanks to 6 guide chamfers.
Product Data
Product type: Solid carbide HPC drill
Material: Solid carbide
Standard: Standard
Shank: Plain shank DIN 6535 HA
Type: W
Diameter tolerance: h7
Shank tolerance: h6
Number of cutting edges: 2
Point angle: 135°
Through-coolant pressure: 25 bar
Type: HPC
Coating: DLC
Drilling depth: 8×D
Ø Dc: 3.5 mm
L2: 28.8 mm
L: 72 mm
Ø Ds: 6 mm
Feed (f): 0.35 mm/rev
Cutting Data
Alu plastics: 325 m/min
Alu: 360 m/min
Alu cast >10% Si: 315 m/min
PMMA acrylic: 135 m/min
PEEK: 110 m/min
PVDF GF20: 80 m/min
PA 66 GF30: 70 m/min
PEEK GF30: 60 m/min
PTFE CF25: 70 m/min
Cu: 140 m/min
CuZn: 160 m/min
GRP: 70 m/min
CRP: 70 m/min
ISO Code
Alu plastics: N
Alu: N
Alu cast >10% Si: N
PMMA acrylic: N
PE-HD: N
PA 66: N
PEEK: N
PF 31: N
AFRP aramid: N
PVDF GF20: N
POM GF25: N
PA 66 GF30: N
PEEK GF30: N
PTFE CF25: N
Cu: N
CuZn: N
GRP: N
CRP: N
Note
Flute length Lc = L2 + 1.5 × Dc.
Form HB and HE supplied at the same price as HA.
For HB: order with No. 122809.
For HE: order with No. 122808 + 129100HE.