1. Tapered mount drill chucks have an internal Jacobs Taper (JT) that is press-fit onto a corresponding JT arbor (shank) or spindle
2. Tightens with a chuck key for excellent grip
3. Can be used in either the headstock or tailstock
4. The standard for accuracy and durability on all types of industrial power and machine tools
5. Fully hardened and ground working components offer exceptionally high accuracy and gripping power
Mount Type：JT33 Tapered Mount
Runout: .0039in TIR
Clamping Range: 1/32" - 1/2"
Chuck key included
Type: 1/2"JT33
Clamping Range: 1/32"-1/2"
Taper: JT33(Ф15.85)
D mm: 2.09
Closed Length L1: 2.72
Open Length L: 3.39
L1: 1.14
Key Number: K5
N.W./G.W.: 1.5/1.66
Meas: 2.5×3×4.4 in
