B20-CRT_US-EN

BORING | Criterion® CB-Style CB2500BMA Versatile Boring System

Boring Bars

A

Bore Diameter Range: 0.250" - 3.125"

DRILLING

D 2

L 1

L 3

D 1

B

BORING

Steel Boring Bars | Bore Diameter Range: 0.250" - 3.125" Min. Boring Diameter

Boring Bar

Weight

Insert Form WBGX0301.. WBGX0301.. WBGX0301..

Part No.

D 1

L 3

L 1

D 2

0250B 0312B 0375B 0437B 0500B

0.250 0.312 0.375 0.437 0.500

1.062 1.437 1.750 2.062 2.187

2.500 2.750 3.062 3.375 3.500

0.500 0.500 0.500 0.500 0.500

0.080 (lbs) 0.080 (lbs) 0.100 (lbs) 0.110 (lbs) 0.140 (lbs)

CC..215.. CC..215..

C

REAMING

L 1

L 3

D 2

D 1

D

BURNISHING

Heavy Metal Boring Bars | Bore Diameter Range: 0.365" - 3.125" Min. Boring Diameter Boring Bar

Weight

Insert Form

Part No. 0365HM 0550BHM

D 1

L 3

L 1

D 2

0.365 0.550

2.250 3.250

4.000 6.000

0.312*

0.080 (lbs) 0.300 (lbs)

CC..215.. CC..215..

0.500

*Reducing sleeve required

E

L 1

D 3

THREADING

Reducing Sleeves

Reducing Sleeve

D 2

Weight

Part No.

D 3

D 2

L 1

L 3

BTH-03120500 BTH-03750500

0.312 0.500 1.312 0.375 0.500 1.312

- 0.040 (lbs)

-

0.030 (lbs)

X

L 3

B20: 58 - 59

B20: 54 - 55

SPECIALS

Key on B20: 1

= Imperial (in) = Metric ( mm )

B20: 26

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