Grooving (internal)  |
| Toolholder | B105C with through coolant supply |
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| HORN Polygon |
shank according ISO |
26623 |
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 L = left hand version shown R = right hand version |
for Insert Type 105 |
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| Part number | d1 | d2 | l1 | l2 |
| R/LB105.00C3.20.1.01 | 32 | 20 | 30 | 15 |
| R/LB105.00C4.20.1.01 | 40 | 20 | 38 | 20 |
| R/LB105.00C5.20.1.01 | 50 | 20 | 38 | 20 |
| R/LB105.00C6.20.1.01 | 63 | 20 | 42 | 22 |
| State R or L version | Further sizes upon request | Dimensions in mm | ||
| Spare Parts | |||
| Toolholder | Screw | TORX PLUS® Wrench | |
| R/LB105... | 6.075T15P | T15PQ | |
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