High-Efficiency Cutter for Aluminum Alloys HFFH - BBT30 Series
Non-Ferrous Metal
Aluminum Alloy
Radial
4°
Rake Angle
Axial
10°
Fig 1
BBT30
33
H
60
Body (Extra Fine Pitch: 3-teeth / Inch) With Coolant Holes
Dimensions (mm)
Weight (kg)
Max. Dia. DCX
Number of Teeth
Cat. No.
Dia. DC
Fig
HFFH12080R-BBT30 HFFH12100R-BBT30 HFFH12125R-BBT30
10 12 15
1 1 1
80
82
1.6 2.4 2.9
« « «
100 125
102 127
Inserts are sold separately. Inserts
Dimensions (mm)
Grade
SUMIDIA
Fig 1
Fig 2
High-speed / Light General-purpose
N N N
12.7
12.7
3.962
6.0 3.962
9.0
Process
Roughing
Cutting Edge Length
Wiper Length
Wiper Edge Shape
Applications Fig
Cat. No.
Fig 3
Wiper Blade
NF-LDEN12T3ZDFR-L NF-LDEN12T3ZDFR-G NF-LDEN12T3ZDTR-H NF-LDEN12T3ZDFR-GX NF-LDEN12T3ZDFR-W
● ● ● ● ●
2.2 2.2 2.2 2.2 4.0
6.0 6.0 6.0 9.0
Linear
Low Resistance 1
12.7
3.962
Arc-Shaped General-purpose 1 Arc-Shaped Strong Edge 1
Arc-Shaped Long Edge
2 3
-
Arc-Shaped Wiper
Parts
(Sold Separately)
Cutter Series Identification Code HF F H 12 080 R - BBT30 Cutter Dia. Supported Arbor Symbol Extra Fine Pitch Insert Size With Oil Hole Feed Direction
Clamp
Bolt
Adjustment Screw Wrench Wrench Assembly Wrench
N m
6.0 HFJ TTX20 RFT
HFW WB6-13T
HFVT
Recommended Cutting Conditions Si content of 12.6% or less
Work Material
Insert Grade
Cutting Speed v c (m/min) Min. - Max.
Feed Rate f z (mm/t) Min. - Max.
ISO
Hardness
N Aluminum Alloy
-
2,000 -3,000
0.05-0.20
DA1000
Si content of over 12.6% N Aluminum Alloy -
400-800
0.05-0.20
DA1000
The cutting conditions above are a guide. Actual conditions will need to be adjusted according to machine rigidity, work clamp rigidity, depth of cut and other factors. Note
* BIG-PLUS TM is a registered trademark of BIG DAISHOWA Co., Ltd. * Can also be used with BT30 spindle machines.
N m Recommended Tightening Torque (N·m)
H226
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