100mm 4 Jaw Chuck K12-100 Self Centering M8 for Lathe Drilling Machine

Application:

for Small conventional lathes, economical CNC lathes, bench lathes.

for Miniature grinders, milling machines, and drilling machines (with index heads/rotary tables for multi-face machining).

OE/Part number:

K12-100,K12100

Specification:

Condition: New

Chuck Type: 4 Jaw Self Centering Metal Lathe Chuck

Model: K12-100

Screws: M8

Chuck diameter: 100mm/ inches

Internal jaw clamping range: 2-30mm/ 0.08-1.18 inches

Internal jaw jamming range: 30-90mm/1.18-3.54 inches

External jaw clamping range: 30-80mm/1.18-3.15 inches

Back Mount Centering Diameter: 72mm x 3.5mm Depth

Through hole: 22mm/ 0.87 inches

Thickness: 55mm (75mm includes jaws)

Screw center distance: 84mm/ 3.31 inches

Positioning: 72mm/ 2.83 inches

Package included:

1* 4 jaw chuck

1* chuck key

1* set of outside jaws

1* set of inside jaws

1* set of mounting screws

Showing as the picture

Feature:

Semi-steel construction for enhanced durability

Ground finishing for improved precision

Each jaw moves independently for versatile clamping

Capable of holding odd-shaped pieces with high accuracy

Requires mounting plate for secure attachment

Note:

-Plain back design requires a backing plate for lathe mounting

-Also known as recessed back, matches with a round step on a back plate

-Mounting bolts go through the back of the plate into the chuck

-Suitable for applications requiring zero runout

-Must select appropriate mounting plate based on lathe spindle type