waltyotur 1 Matched Pair Precision 1-2-3 Blocks 23 Holes 1 * 2 * 3 Block 0.0003 Machinist 123 Jig Replacement for Milling Machine Used for Set-up,

waltyotur 1 Matched Pair Precision 1-2-3 Blocks 23 Holes 1 * 2 * 3 Block 0.0003 Machinist 123 Jig Replacement for Milling Machine Used for Set-up,

Specification: Dimensions: 1 * 2 * 3. Weight: 1.98 pounds. Matched pair 1-2-3 blocks. Accuracy: Overall size is within +/- .0003; flatness and parallelism on all 6 sides within .0001/1. Material: Made of precision-grade tool steel hardened and ground on all sides of block, heat treated and case hardened to HRC 55-62. Strength: 23 holes include (5) 3/8-16 threaded hole clamping and (18) non-threaded hole. The cross-drilling design allows for effecient use of lower weight with maximum strength. Uses: Used for set-up, layout and inspection jobs. Specification:
Product size: 1'' * 2'' * 3'', 1.98 pounds weight
Distribution of holes: 23 holes are composed of 5 3/8-16 threaded holes and 18 non-threaded holes
Refinement: Squareness accuracy within 0.0001'' per inch
Precision: Each 6 sides are hardened and precision ground
Strength: Cross-drilling design provides minimum weight and maximum strength

Features:
Process: It is made of precision tool steel, and the 6 sides of the slider are all quenched and ground.

Accuracy: Accuracy and verticality are within the range of 0.0001''-0.0003''.

Package Includes: 2 * 1-2-3 Block