Features

  • For burnishing: No back-taper, better surface roughness.
  • Edged blades ream without following predrilled hole, which means it can correct tilted predrilled hole.
Cutting Conditions

  • For light alloy, set cutting speed to 20-40m/min.
  • For cast iron, set cutting speed to 15-20m/min.
  • Feed best at 0.05mm/rev or less.
  • Please use adequate volume of cutting oil.

Specification Table:

Diameter
D
(mm)
Flute
Length
l
(mm)
Overall
Length
L
(mm)
Shank
Diameter
d
(mm)
Chamfer
Length
(mm)
Number
of
flutes
Tolerance: 0 / +0.003mm (J3) for all sizes
0.90 - 1.00 20 60 = Blade Dia. 0.5 4
1.01 - 2.00 30 70
2.01 - 5.00 40 80
5.01 - 8.00 50 100
8.01 - 10.00 60 115
10.01 - 11.00 65 6
11.01 - 12.00 130
12.01 - 13.00 70
13.01 - 14.00 150
Solid-Head
Tolerance:0 /  +0.005mm (J5)
14.01 - 16.00 70 150 16.0 1.0 8
16.01 - 20.00 160 20.0

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