Combined style Core bit(3-body)
Combined style core bit(wet) | ||||||||||
Item No. | Outer diameter | Effective length(mm) | Total (mm) | Segment dimension(mm) | Number of segments | |||||
mm | inch | head | tube | tail | L | T | H | |||
JCBC25 | 25 | 1 | 40 | 270 | 40 | 410 | 17 | 3.0 | 7 | 3 |
JCBC32 | 32 | 1-1/4 | 40 | 270 | 40 | 410 | 17 | 3.0 | 7 | 3 |
JCBC38 | 38 | 1-1/2 | 40 | 270 | 40 | 410 | 17 | 3.0 | 7 | 4 |
JCBC50 | 50 | 2 | 40 | 270 | 40 | 410 | 24 | 3.5 | 7 | 5 |
JCBC63 | 63 | 2-1/2 | 40 | 270 | 40 | 415 | 24 | 3.5 | 7 | 6 |
JCBC75 | 75 | 3 | 40 | 270 | 40 | 415 | 24 | 3.5 | 7 | 7 |
JCBC89 | 89 | 3-1/2 | 40 | 270 | 40 | 415 | 24 | 3.5 | 7 | 8 |
JCBC100 | 100 | 4 | 40 | 270 | 40 | 415 | 24 | 4.0 | 7 | 9 |
JCBC115 | 115 | 4-1/2 | 40 | 270 | 40 | 415 | 24 | 4.0 | 7 | 10 |
JCBC125 | 125 | 5 | 40 | 270 | 40 | 410 | 24 | 4.0 | 7 | 10 |
JCBC150 | 150 | 6 | 40 | 270 | 40 | 410 | 24 | 4.0 | 7 | 12 |
JCBC180 | 180 | 7 | 40 | 270 | 40 | 410 | 24 | 4.0 | 7 | 14 |
JCBC200 | 200 | 8 | 40 | 270 | 40 | 410 | 24 | 4.5 | 7 | 16 |
JCBC230 | 230 | 9 | 40 | 270 | 40 | 410 | 24 | 4.5 | 7 | 18 |
JCBC250 | 250 | 10 | 40 | 270 | 40 | 410 | 24 | 4.5 | 7 | 20 |
JCBC300 | 300 | 12 | 40 | 270 | 40 | 410 | 24 | 5.0 | 7 | 22 |
JCBC350 | 350 | 14 | 40 | 270 | 40 | 410 | 24 | 5.0 | 7 | 24 |
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