Material: 65Mn
Hardness: HRC44-48
Usage: Workholding
Package: Plastic Box
Type: ERG40 ERG32 ERG25 ERG20 ERG16 collet
Product Details
ERG Collets
1. Rigid tapping chuck, rely on the quartet to prevent the tap slip
2. Used for ordinary ER type tool shanks, also can be used on the special tool shanks
Mounting instruction for ER collets and nuts
1. Put the collet into the nut, tum the collet sighly, pust it into the nut at ghe offered direction evenly, When the offset flange into the undercut of the collet.
2. Fix the nut and the collet on the spindle rotate the nut until the collet is in pressing. Wipe the straight shank of cutter, and insert it into the pilot hole, Tighten the unt with a wrench till the cutter is clamped heavily (Caution: never tighten the nut without cutter in it for it will break).
3. When changing the tool, Loosen the nut and it shall bring out the collet and the cuter together, and then draw the cuter out push out slightly the collet in the offered direction, it shall be ready for any change of the cutter.
| Order No | ER16G-d | ER20G-d | ER25G-d | ER32G-d | ER40G-d |
| D | 16 | 20 | 25 | 32 | 40 |
| L | 27.5 | 31.5 | 34 | 40 | 46 |
| d | 3.5-8 | 3.5-10 | 3.5-16 | 3.5-20 | 3.5-25 |
| dxa | 3.5×2.7 | 4.0×3.0 | 4.5×3.4 | 5.5×4.3 | 6.0×4.9 | 7.0×5.5 |
| 8.0×6.2 | 9.0×7.0 | 10×8.0 | 11×9.0 | 12×9.0 | 14×11 | |
| 16×12 | 18×14.5 | 20×16 | 22×18 | 25×20 |
Other Products
Used for boring, milling, drilling, tapping, grinding and engraving operationetc.
A set included: 1 collet chuck, 1 clamping nut, full set of collets and 1 spanner.
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Contact Us
Tel: +86 534 425 1888
Mob/ Wechat: +86 137 9138 1619
E-mail: jacksun@ht-tools.net
WhatsApp: +86 137 9138 1619
Add.:East Area of Economic Development Area, Pingyuan County, Shandong Province. China 253100
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