About this product
1. Hole diameter: 3/4" , overall length is 4"
2. High grade collet steel
3. Drawbar thread: 7/16" - 20
4. Good elasticity, high precision, run-out tolerance 0.0012"
65Mn R8 Taper Spring Collets for Milling Machine
1. Good elasticity, high precision, run-out tolerance 0.0012"
2. Designed for use with cylindrical shank tools, not flats
3. Back bearing diameter of 61/64" and overall length of 4"
4. Using high quality spring steel
5. Used for holding workpieces in a lathe or other machine tool
6. Premium hardened & all ground body for extended tool life
7.Hardness:
clamping part HRC55~60
elastic part HRC40~45
8.This unit is applicable to all sorts of milling machines, which spindle
taper hole is R8, such as X6325, X5325, etc.
SKU | CD160102-080190 |
| Style Name(d) | R8 - 3/4" |
| Material Type | 65Mn |
| TIR | 0.0012" |
| Top Diameter(D1) | 1-1/4" |
| Bottom Diameter(D2) | 61/64" |
| Drawbar Thread(M) | 7/16" - 20 |
| Overall Length(L) | 4" |
| Net Weight | 0.72 lbs |
| Gross Weight | 0.77 lbs |
| Meas | 4.33 × 1.38 × 1.38 in. |