Brand: HFS

Features:

• [Design]: 23 holes includes 5 holes tapped to 3/8-16 and others untapped Cross drilling design allows for efficient use of lower weight with maximum strength,
• [Product includes]: ,Five stainless steel socket head cap screws,One hex key; Fitted Case
• [Application]: Perfect for machinists, woodworkers, metalworkers, and more
• [Material]:Heat treated and case hardened to HRC 56-60. Made of precision-grade tool steel hardened and ground on all 6 sides of block
• [Accuracy]:Squareness: .0001″; Parallelism: +/- .0001″; Height Accuracy in Pair: +/-.0001

model number: BOLCK123

Part Number: BOLCK123

Details: Product description

Size within +/- .0001″

Flatness and parallelism within .0001″

Accuracy and squareness on all sides within .0001″-.0002″

Pairs are matched to a tolerance of 0.0002″

Product application

Used for set-up. layout and inspection jobs

Product features

Has 23 holes with 5 holes tap to 3/8-16 threads for clamping and 18 untapped holes

Made of hardened tool steel and precision ground on all six sides

Cross drilling design allows efficient use of lower weight with maximum strength

Heat treat and hardness 56 to 60 RC

2 pieces per set

Weight: 2.1 Lbs

Package Dimensions: 8.1 x 5.2 x 1.9 inches