CAT.303M NIKKEN NC Tooling Catalogue

MODULAR TYPE BORING BASE HOLDER

L

L

H

Coupling Bolt

L

H

H 1

H

φQφC

φC 1

φC 1

φQφC

φ Q φC

Q

Fig.3

Fig.1

Fig.2

Coupling φ Q

Coupling Bolt No.

Code No.

L

C C 1

H H 1

Fig.

TAPER

1.1 , 1.7 , 2.5 2.2 , 2.6 2.8 3.7 , 5.3 , 5.4 5.6 , 6.5 , 7.1 6.5 , 9.1 Weight (kg)

20,65,110 68,83 68 27,47,112 102,120,150 87,152

50, 95,140 95,110 95 65,140,170 140,170,200 125,190

- 55,70 55

- 62 62 65 80 -

50 64 83 50 64 83

B26N B26N B34 B42

1 3

-Q34- 95,110 -Q42- 95 MBT50-Q26- 65,140,170N -Q34-140,170,200 -Q42-125,190 MBT40-Q26- 50,95,140 (MIT40) (MIT50)

26 34 42 26 34 42

No.40

1,2,2 1

No.50

-

B34 B42

★ Blank arbor with shank is available. MIN. order quantity of blank arbor is 5 off.

★ φ C of Q 26 base holder has been increased from 45mm to 50mm due to improvement of its rigidity. ★ All base holders have a centre through-tool coolant hole. ★ The Coupling screw & wrench are supplied as standard. ★ MBT50-Q42-225A, 275A, 325A and 375A are the arbor with tapered shape. ★ When L length is required longer than standard, please specify the boring depth M. L M Q No.

φD

L

Please specify ; ・ Hardness of arbor : Raw or HRC40 ± 2 ・ φ D × L e.g. φ D=50mm, L=200mm MBT50-BLK50-200

DJ BORING HEAD with DJ BORING BIT

High Pressure Coolant Through type is available Please contact with us.

Easy to Set Micron Accuracy

L

h

h 1

Solid Carbide Bit

φ Q

S

φ J

φ C

φ D

M

DJ Head

DJ

1Graduation:0.01mm on dia.

Boring Range

Boring Depth

Bit Hole Size

Shank Code No.

Head Code No.

Bit Stroke

Code No.

Insert Tip Code No.

TAPER

L C

J

MBTNo.Q-h Q-MinD-h 1

MBTNo.-MinD-L D

M

S

MBT40-DJ3- 90A -135A -DJ8- 94AN -139AN MBT50-DJ3-105A -210A -DJ8-109AN -214AN (MIT40) (MIT50)

MBT40-Q26- 50 - 95 - 95 MBT40-Q26- 50 -170N MBT50-Q26- 65 -170N MBT50-Q26- 65

90 135 94 139 105 210 109 214

3 ~ 28

14 ~ 80

Q26-DJ3-40A

J10

50

10

5.2

No.40

14 ~ 130

3 ~ 50

-DJ8-44AN

J16

59

16

6.0

14 ~ 80

3 ~ 28

J10

Q26-DJ3-40A

50

10

5.2

No.50

14 ~ 130

3 ~ 50

-DJ8-44AN

J16

59

16

6.0

★ MIN. dial readout on dia.: 0.01mm, Sub scale: 0.005mm, 0.8mm/rev. ★ Each boxed set of DJ3 and DJ8 Boring Bars include 4 pcs of DJ Boring Bits as standard.

Bits included for MBT40-DJ8-94A : J16-8-40, J16-18-80, J16-28-85, J16-38-85 Bits included for MBT40-DJ8-94AN : J16-8-40, J16-18-60, J16-28-65, J16-38-65 ★ DJ Boring Bar without Boring Bits is also available. Please add “-BD” at the end of Code No. e.g. MBT40-DJ3-90A-BD ★ Shank and DJ Head (including Boring Bits) are delivered in separate packages. ★ Please refer P.88 for Boring Bits. Please refer P.108 for cutting condition.

160

Powered by