Quick Change Tapping Holder TC312R-ISO-M3
SKP010946
| SKU | Tapping Range | Ø D1 | Ø D2 | L1 | L2 |
| SKP010946 | M3-M12 | 19 | 30 | 21.5 | 7 |
| SKP004021 | M8-M20 | 31 | 48 | 35 | 11 |
| JIS tap model | Tap size | Collet type | |||||
| diameter | square | TC312R | TC820R | ||||
| M3 | #5, #6 | 4 | 3.2 | JIS-312R-3 | |||
| M4 | M4.5 | #8 | 5 | 4 | JIS-312R-4 | ||
| M5 | M5.5 | #10 | 5.5 | 4.5 | JIS-312R-5 | ||
| M6 | UNC 1/4 | 6 | 4.5 | JIS-312R-6 | |||
| UNC 5/16 | 6.1 | 5 | JIS-312R-7 | ||||
| M8 | M7 | 6.2 | 5 | JIS-312R-8 | JIS-820R-8 | ||
| M10 | M9 | UNC 3/8 | 7 | 5.5 | JIS-312R-10 | JIS-820R-10 | |
| M11 | UNC 7/16 | PT 1/8 | 8 | 6 | JIS-312R-11 | JIS-820R-11 | |
| M12 | 8.5 | 6.5 | JIS-312R-12 | JIS-820R-12 | |||
| UNC 1/2 | 9 | 7 | JIS-312R-13 | JIS-820R-13 | |||
| M14 | M15 | UNC 9.16 | 10.5 | 8 | JIS-820R-14 | ||
| PT 1/4 | 11 | 9 | JIS-820R-14.5 | ||||
| UNC 5/8 | 12 | 9 | JIS-820R-15 | ||||
| M16 | 12.5 | 10 | JIS-820R-16 | ||||
| M18 | UNC 3/4 | PT 3/8 | 14 | 11 | JIS-820R-18 | ||
| M20 | 15 | 12 | JIS-820R-20 | ||||
| ISO tap model | Tap size | Collet type | ||
| diameter | square | TC312R | TC820R | |
| M3 | 2.24 | 1.8 | ISO-312R-3 | |
| M4 | 3.15 | 2.5 | ISO-312R-4 | |
| M5 | 4.0 | 3.15 | ISO-312R-5 | |
| M6 | 4.5 | 3.55 | ISO-312R-6 | |
| M8 | 6.3 | 5 | ISO-312R-8 | ISO-820R-8 |
| M10 | 8 | 6.3 | ISO-312R-10 | ISO-820R-10 |
| M12 | 9 | 7.1 | ISO-312R-12 | ISO-820R-12 |
| M14 | 11.2 | 9 | ISO-820R-14 | |
| M16 | 12.5 | 10 | ISO-820R-16 | |
| M18.M20 | 14 | 11.2 | ISO-820R-20 | |
| M22 | 16 | 12.5 | ISO-820R-22 | |
• The collet and spanner are not included, please order them additionally if necessary. The tool package of whole set is available on request (include a spanner and 7 collets).
Updated 2022-02-23
| DIRECTION | CAPACITY | PROJECTION | ROTATION | HAND | COOLANT | OFFSET |
Updated 202411
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