China Hydraulic Collets Suppliers - TPD316 Tapping, SC Power, and Flange/Internal Cooling Factory
Hydraulic Collet - Flange Cooling
| Specification | d | D | L |
| DHC12-3 | 3 | 12 | 45 |
| DHC12-4 | 4 | 12 | 45 |
| DHC12-5 | 5 | 12 | 45 |
| DHC12-6 | 6 | 12 | 45 |
| DHC12-8 | 8 | 12 | 45 |
| DHC20-3 | 3 | 20 | 50.5 |
| DHC20-4 | 4 | 20 | 50.5 |
| DHC20-5 | 5 | 20 | 50.5 |
| DHC20-6 | 6 | 20 | 50.5 |
| DHC20-8 | 8 | 20 | 50.5 |
| DHC20-10 | 10 | 20 | 50.5 |
| DHC20-12 | 12 | 20 | 50.5 |
| DHC20-14 | 14 | 20 | 50.5 |
| DHC20-16 | 16 | 20 | 50.5 |
| DHC32-6 | 6 | 32 | 60.5 |
| DHC32-8 | 8 | 32 | 60.5 |
| DHC32-10 | 10 | 32 | 60.5 |
| DHC32-12 | 12 | 32 | 60.5 |
| DHC32-14 | 14 | 32 | 60.5 |
| DHC32-16 | 16 | 32 | 60.5 |
| DHC32-18 | 18 | 32 | 60.5 |
| DHC32-20 | 20 | 32 | 60.5 |
| DHC32-25 | 25 | 32 | 60.5 |
Hydraulic Collet - Internal Cooling
| Specification | d | D | L |
| ODHC12-3 | 3 | 12 | 45 |
| ODHC12-4 | 4 | 12 | 45 |
| ODHC12-5 | 5 | 12 | 45 |
| ODHC12-6 | 6 | 12 | 45 |
| ODHC12-8 | 8 | 12 | 45 |
| ODHC20-3 | 3 | 20 | 51 |
| ODHC20-4 | 4 | 20 | 51 |
| ODHC20-5 | 5 | 20 | 51 |
| ODHC20-6 | 6 | 20 | 51 |
| ODHC20-8 | 8 | 20 | 51 |
| ODHC20-10 | 10 | 20 | 51 |
| ODHC20-12 | 12 | 20 | 51 |
| ODHC20-15 | 15 | 20 | 51 |
| ODHC20-16 | 16 | 20 | 51 |
| ODHC32-6 | 6 | 32 | 64 |
| ODHC32-8 | 8 | 32 | 64 |
| ODHC32-10 | 10 | 32 | 64 |
| ODHC32-12 | 12 | 32 | 64 |
| ODHC32-14 | 14 | 32 | 64 |
| ODHC32-15 | 15 | 32 | 64 |
| ODHC32-16 | 16 | 32 | 64 |
| ODHC32-18 | 18 | 32 | 64 |
| ODHC32-19 | 19 | 32 | 64 |
| ODHC32-20 | 20 | 32 | 64 |
| ODHC32-24 | 24 | 32 | 64 |
| ODHC32-25 | 25 | 32 | 64 |
TPD316 Tapping Collet
| Specification | d | k | D1 | D2 | ISO529(1) | ISO529(2) | Taps JIS | DIN371 | DIN376 |
| TPD316-028021-L | 2.8 | 2.1 | 16 | 33 | - | - | - | - | M4 |
| TPD316-0315025-L | 3.15 | 2.5 | 16 | 33 | M4 | M3 | - | - | - |
| TPD316-035027-L | 3.5 | 2.7 | 16 | 33 | - | - | - | M3 | - |
| TPD316-0400315-L | 4 | 3.15 | 16 | 33 | M5 | M4 | - | - | - |
| TPD316-040032-L | 4 | 3.2 | 16 | 33 | - | - | M3; W1/8 | - | - |
| TPD316-0450355-L | 4.5 | 3.4 | 16 | 33 | - | - | - | M4 | M6 |
| TPD316-045034-L | 4.5 | 3.55 | 16 | 33 | M6 | - | - | - | - |
| TPD316-050040-L | 5 | 4 | 16 | 33 | - | M5 | M4 | - | - |
| TPD316-055045-L | 5.5 | 4.5 | 16 | 33 | - | - | M5; W3/16 | - | - |
| TPD316-060045-L | 6 | 4.5 | 16 | 33 | - | - | M6; W1/4 | - | - |
| TPD316-060049-L | 6 | 4.9 | 16 | 33 | - | - | - | M5 M6 | M8 |
| TPD316-061050-L | 6.1 | 5 | 16 | 33 | - | - | W5/16; W5/16 | - | - |
| TPD316-062050-L | 6.2 | 5 | 16 | 33 | - | - | M8 | - | - |
| TPD316-063050-L | 6.3 | 5 | 16 | 33 | M8 | M6 | - | - | - |
| TPD316-070055-L | 7 | 5.5 | 20 | 33 | - | - | M10; W3/8 | - | M10 |
| TPD316-080063-L | 8 | 6 | 20 | 33 | - | - | W7/16; PT1/8 | - | - |
| TPD316-080060-L | 8 | 6.2 | 20 | 33 | - | - | - | M8 | - |
| TPD316-080062-L | 8 | 6.3 | 20 | 33 | M10 | M8 | - | - | - |
| TPD316-085065-L | 8.5 | 6.5 | 20 | 33 | - | - | M12 | - | - |
| TPD316-090071-L | 9 | 7 | 20 | 33 | - | - | - | - | M12 |
| TPD316-090070-L | 9 | 7.1 | 20 | 33 | M12 | - | W1/2 | - | - |
| TPD316-100080-L | 10 | 8 | 27 | 33 | - | M10 | - | M10 | - |
| TPD316-105080-L | 10.5 | 8 | 27 | 33 | - | - | M14 | - | M14 |
| TPD316-110090-L | 11 | 9 | 27 | 33 | - | - | PT1/4 | - | - |
| TPD316-112090-L | 11.2 | 9 | 27 | 33 | M14 | - | - | - | - |
| TPD316-120090-L | 12 | 9 | 27 | 33 | - | - | W5/8 | - | M16 |
| TPD316-125100-L | 12.5 | 10 | 27 | 33 | M16 | - | M16 | - | - |
| TPD Length Of Tapping Collet | |||||||||
| L | L+60* | L+100* | |||||||
| 45 | 105 | 145 | |||||||
|
Note: Regular inventory is length of "L". Length with "*" should be specially made as request. For example: TPD316-028021-105 |
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| Specification | d | k | D1 | D2 | ISO529(2) | Taps JIS | DIN371 | DIN376 |
| TPD830-060049-L | 6 | 4.9 | 20 | 50 | - | - | - | M8 |
| TPD830-061050-L | 6.1 | 5 | 20 | 50 | - | W5/16 | - | - |
| TPD830-062050-L | 6.2 | 5 | 20 | 50 | - | M8 | - | - |
| TPD830-063050-L | 6.3 | 5 | 20 | 50 | M8 | - | - | - |
| TPD830-070055-L | 7 | 5.5 | 20 | 50 | - | M10; W3/8 | - | M10 |
| TPD830-080063-L | 8 | 6.3 | 20 | 50 | M10 | W7/16; PT1/8/PT1/16 | - | - |
| TPD830-080060-L | 8 | 6 | 20 | 50 | - | - | M8 | - |
| TPD830-080062-L | 8 | 6.2 | 20 | 50 | - | - | ·- | - |
| TPD830-085065-L | 8.5 | 6.5 | 20 | 50 | - | M12 | - | - |
| TPD830-090070-L | 9 | 7 | 20 | 50 | - | W1/2 | - | M12 |
| TPD830-090071-L | 9 | 7.1 | 20 | 50 | M12 | - | - | - |
| TPD830-100080-L | 10 | 8 | 20 | 50 | - | - | M10 | - |
| TPD830-105080-L | 10.5 | 8 | 27 | 50 | - | M14 | - | - |
| TPD830-110090-L | 11 | 9 | 27 | 50 | - | PT1/4 | - | M14 |
| TPD830-112090-L | 11.2 | 9 | 27 | 50 | M14 | - | - | - |
| TPD830-120090-L | 12 | 9 | 27 | 50 | - | W5/8 | - | M16 |
| TPD830-125100-L | 12.5 | 10 | 27 | 50 | M16 | M16 | - | - |
| TPD830-140110-L | 14 | 11 | 32 | 50 | - | M18; W3/4; PT3/8 | - | M18 |
| TPD830-140112-L | 14 | 11.2 | 32 | 50 | M18; M20 | - | - | - |
| TPD830-150120-L | 15 | 12 | 32 | 50 | - | M20 | - | - |
| TPD830-160120-L | 16 | 12 | 32 | 50 | - | - | - | M20 |
| TPD830-160125-L | 16 | 12.5 | 32 | 50 | M22 | - | - | - |
| TPD830-170130-L | 17 | 13 | 32 | 50 | - | M22; W7/8 | - | - |
| TPD830-180140-L | 18 | 14 | 36 | 50 | M24 | PT1/2 | - | - |
| TPD830-180145-L | 18 | 14.5 | 36 | 50 | - | - | - | M22; M24 |
| TPD830-190150-L | 19 | 15 | 36 | 50 | - | M24 | - | - |
| TPD830-200150-L | 20 | 15 | 36 | 50 | - | M27; W1 | - | - |
| TPD830-200160-L | 20 | 16 | 36 | 50 | M27; M30 | - | - | M27 |
| TPD830-220180-L | 22 | 18 | 36 | 50 | - | - | - | M30 |
| TPD830-230170-L | 23 | 17 | 36 | 50 | - | M30 | - | - |
| TPD Length Of Tapping Collet | ||||||||
| L | L+60* | L+100* | ||||||
| 65 | 125 | 165 | ||||||
|
Note: Regular inventory is length of "L". Length with "*" should be specially made as request. For example: TPD830-060049-125 |
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SC Power Collet
| Specification | D | d | L |
| SC16-4 | 16 | 4 | 45 |
| SC16-6 | 16 | 6 | 45 |
| SC16-8 | 16 | 8 | 45 |
| SC16-10 | 16 | 10 | 45 |
| SC16-12 | 16 | 12 | 45 |
| SC20-4 | 20 | 4 | 52 |
| SC20-6 | 20 | 6 | 52 |
| SC20-8 | 20 | 8 | 52 |
| SC20-10 | 20 | 10 | 52 |
| SC20-12 | 20 | 12 | 52 |
| SC20-15 | 20 | 15 | 52 |
| SC20-16 | 20 | 16 | 52 |
| SC25-6 | 25 | 10 | 60 |
| SC25-8 | 25 | 12 | 60 |
| SC25-10 | 25 | 6 | 60 |
| SC25-12 | 25 | 8 | 60 |
| SC25-16 | 25 | 10 | 60 |
| SC25-20 | 25 | 12 | 60 |
| SC32-3 | 32 | 3 | 66 |
| SC32-4 | 32 | 4 | 66 |
| SC32-5 | 32 | 5 | 66 |
| SC32-6 | 32 | 6 | 66 |
| SC32-7 | 32 | 7 | 66 |
| SC32-8 | 32 | 8 | 66 |
| SC32-9 | 32 | 9 | 66 |
| SC32-10 | 32 | 10 | 66 |
| SC32-11 | 32 | 11 | 66 |
| SC32-12 | 32 | 12 | 66 |
| SC32-13 | 32 | 13 | 66 |
| SC32-14 | 32 | 14 | 66 |
| SC32-15 | 32 | 15 | 66 |
| SC32-15.6 | 32 | 15.6 | 66 |
| SC32-16 | 32 | 16 | 66 |
| SC32-17 | 32 | 17 | 66 |
| SC32-18 | 32 | 18 | 66 |
| SC32-19 | 32 | 19 | 66 |
| SC32-20 | 32 | 20 | 66 |
| SC32-21 | 32 | 21 | 66 |
| SC32-22 | 32 | 22 | 66 |
| SC32-23 | 32 | 23 | 66 |
| SC32-24 | 32 | 24 | 66 |
| SC32-25 | 32 | 25 | 66 |
| SC42-6 | 42 | 6 | 80 |
| SC42-8 | 42 | 8 | 80 |
| SC42-10 | 42 | 10 | 80 |
| SC42-12 | 42 | 12 | 80 |
| SC42-16 | 42 | 16 | 80 |
| SC42-18 | 42 | 18 | 80 |
| SC42-20 | 42 | 20 | 80 |
| SC42-24 | 42 | 24 | 80 |
| SC42-25 | 42 | 25 | 80 |
| SC42-32 | 42 | 32 | 80 |
Frequently Asked Questions (FAQ)
Flange cooling collets (DHC series) direct the coolant around the peripheral flange towards the tool flute, whereas internal cooling collets (ODHC series) deliver high-pressure coolant directly through internal channels for optimized chip evacuation and extended tool life.
The hydraulic collet series guarantees a high precision runout of 3D ≤ 0.005mm, making them ideal for high-speed finishing and demanding milling operations.
Yes. While standard catalog inventory comes in default "L" lengths (such as 45mm for TPD316 and 65mm for TPD830), extended lengths of L+60mm and L+100mm can be custom manufactured upon request.
TPD series collets are fully compatible with international tap standards including ISO529(1), ISO529(2), JIS, DIN371, and DIN376 shank configurations.
SC Power Collets are manufactured to Grade A precision standards with a runout tolerance of ≤ 0.01mm, ensuring strong clamping force and high rigidity during heavy-duty cutting operations.









