Material: 65Mn
Hardness: clamping part HRC55-60elastic part HRC40-45
This unit is applicable to all sorts of milling machines, which spindle taper hole is R8, such as X6325, X5325 etc.
Product Details
| HT-0011 | R8 COLLET | |||
| Order No. | Type | Clamping range | In | Wt(kg) |
| mm | ||||
| R8-01-d | Round | 1-20 | 1/16-7/8 | 0.24 |
| R8-02-S | Square | 3-13 | 1/8-1/2 | 0.24 |
| R8-03-H | Hex | 3-16 | 1/8-5/8 | 0.24 |
| Inspection of Accuray | ||||
| d | L | Run out | ||
| mm | in | mm | in | mm |
| 1-1.6 | 1/32-1/16 | 6.35 | 0.0005 | 0.013 |
| >1.6-3 | >1/16-1/8 | 12.7 | 0.0005 | 0.013 |
| >3-10 | >1/8-3/8 | 25.4 | 0.0005 | 0.013 |
| >10-16 | >3/8-5/8 | 38.1 | 0.0005 | 0.013 |
| >16-20 | >5/8-7/8 | 50.8 | 0.0005 | 0.013 |
R8 spring collet, hardened spring steel, even clamping pressure, low runout. Standard R8 taper design, perfect match R8 tool holders for vertical milling machines. Full inner diameter sizes available.
Standard R8 specification, great interchangeability for milling machines
Split slotted structure delivers powerful, uniform clamping
Hardened anti-wear surface, durable for long-term heavy cutting
High concentricity, less vibration, fine machining surface
Easy loading & unloading, stable holding of round-shank cutters
Other Products
Used for boring, milling, drilling, tapping, grinding and engraving operation, etc.
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Contact Us
Tel: +86 534 425 1888
Mob/WhatsApp/Wechat: +86 137 9138 1619
E-mail: jacksun@ht-tools.net
Add.:East Area of Economic Development Area, Pingyuan County, Shandong Province. China 253100
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