Bodee Hardened ＆Ground R8 Precision Spring Collet, 1" Opening Size

1. Good elasticity, high precision, Run-Out Tolerance 0.0006"

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 is stable in perfomance

5. Collet for holding workpieces in a lathe or other machine tool

7. Premium hardened & all ground body for extended tool life

Hole Diameter: 1", Overall length is 4"

High grade collet steel

Drawbar Threaded: 7/16"-20

Good elasticity, high precision, Run-Out Tolerance 0.00059"

SKU: BB0201028

Style Name(d): R8 - 1"

Shape: Round

Material Type: Alloy Steel

TIR: 0.0006"

Top Diameter(D1): 1-1/4" (31.75mm)

Bottom Diameter(D2): 61/64" (24.12mm)

Drawbar Thread(M): 7/16" - 20

Overall Length(L): 4" (101.6mm)

Net Weight: 0.43 lbs

Gross Weight: 0.48 lbs

Meas: 4.33 × 1.38 × 1.38 in.