Description
With carbide cutting tip. Ground between centres.
Shank with driver tang for use in clamping collets.
Product Data
Product type: Carbide tipped jobber drill
Material: Carbide K20 tipped
DIN: 8037
Tolerance: h8
Point angle: 118°
Shank: Plain shank
Nominal Ø Dc: 7 mm
L2: 29.5 mm
L: 80 mm
Feed (f): 0.1 mm/rev
Cutting Data
Alu cast >10% Si: 140
Steel <500 N: 70
Steel <750 N: 70
Steel <900 N: 60
Steel <1100 N: 40
Steel <1400 N: 25
GG(G): 90
CuZn: 140
Note
Flute length Lc = L2 + 1.5 × Dc.