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Index > Products > Modular Boring System > BST Large-dia. Twin-bit Rough Boring Head
BST Large-dia. Twin-bit Rough Boring Head


Feature
1. Gear-interference design between the insert holders and boring block for stable boring and machining even under heavy duty course.
2. Two-side-slide design for the adjustment of both holders and no clearance and for more precision cutting tool setting.
3. High quality alloy steel body with vacuum-heat treatment for rigid construction.
4. Construction and functions patented.。
 


 

TYPE

Fig.

ØA Range

Ø D

L

Shank

Insert

Weight

min

max

BST120-164-03C

1

Ø120

Ø164

95

95

BST

CCMT120408

3.4KG

BST120-164-03T

TCMT16T304

BST160-204-03C

1

Ø160

Ø204

128

95

BST

CCMT120408

4.8KG

BST160-204-03T

TCMT16T304

BST200-250-03C

2

Ø200

Ø250

150

115

BST

CCMT120408

7.9KG

BST200-250-03T

TCMT16T304

BST250-300-03C

2

Ø250

Ø300

190

115

BST

CCMT120408

9.9KG

BST250-300-03T

TCMT16T304

BST300-350-03C

2

Ø300

Ø350

240

115

BST

CCMT120408

11.9KG

BST300-350-03T

TCMT16T304

BST350-400-03C

2

Ø350

Ø400

290

115

BST

CCMT120408

12.5KG

BST350-400-03T

TCMT16T304

BST400-450-03C

2

Ø400

Ø450

290

115

BST

CCMT120408

12.8KG

BST400-450-03T

TCMT16T304

BST450-500-03C

2

Ø450

Ø500

290

115

BST

CCMT120408

14.1KG

BST450-500-03T

TCMT16T304

 

 

INSERT

SCREW

WRENCH

INSERT

SCREW

WRENCH

CC..1204..

S5002-6

T20

TC..16T3..

S4001-3

T15
　　　
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