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DASQUA High Accuracy 81PCS Gage Blocks Calibration Grade 2 Gauge Block Set Made Of High Quality Steel

The Calibration Gauge Block Set (6111-3281) is a Grade 1 precision dimensional standard set designed for high-accuracy metrology applications. This 81-piece inch set offers fine incremental steps for accurate calibration work.
Manufactured from premium alloy steel with 63HRC hardness, it ensures long-term stability and wear resistance.
Compliant with DIN ISO 3650, it delivers reliable and traceable measurement performance.

  • Grade 1 | 81 PCS (Inch Series)
  • Mirror Polished & Cryogenically Treated Surfaces
  • High Hardness: 63 HRC (High-Carbon, High-Chrome Steel)
  • Strong Wringing Force for Precision Stacking

Description

The Calibration Gauge Block Set (Item No. 6111-3281) is engineered for professional workshop, inspection, and dimensional metrology applications. This Grade 1, 81-piece inch set includes nominal sizes ranging from 0.05″ to 4.000″, with ultra-fine steps such as 0.0001″ and 0.001″ increments, enabling highly accurate calibration and verification tasks. Each block is precision manufactured to ensure dimensional stability and repeatability.

All measuring surfaces are precisely machined, mirror polished, heat treated, and cryogenically stabilized, delivering excellent surface smoothness and strong wringing capability. Made from high-carbon, high-chrome premium alloy steel (63HRC) and strictly compliant with DIN ISO 3650, the blocks provide outstanding wear resistance and long-term durability. Supplied in a fitted aluminium case, each set reflects DASQUA’s commitment to precision and quality assurance.

Features

  • All measuring surfaces are precisely machined, mirror polished, heated, and cryogenically treated;
  • stable dimensions have excellent precision, a smooth surface, and a strong wringing force.
  • Comes with an aluminium case that fits.
  • High hardness (63HRC) and wear resistance are provided by high-carbon, high-chrome steel, which is strictly manufactured in compliance with DIN ISO 3650.
  • constructed from premium alloy steel
  • For protection, edges are slightly lapped.

Specifications

Code Grade Pcs/set Nominal size(mm) Steps(mm) Piece
6111-1232 1 32 1.00 / 1
5.00 / 1
1.01-1.10 0.01 10
1.20-2.00 0.1 9
6110-1232 0 3.00-10.00 1 8
30.00-40.00 10 2
50.00 / 1
6111-1247 1 47 1.005 / 1
1.00-1.20 0.01 21
1.30-2.00 0.10 8
6110-1247 0 3.00-10.00 1.00 8
20.00-100.00 10.00 9
6111-1287 1 87 0.50 / 1
1.00 / 1
1.001-1.009 0.001 9
6110-1287 0 1.01-1.05 0.010 50
2.00-10.00 0.500 17
20.00-100.00 10.000 9
6111-1201 1 103 0.50 / 1
1.00 / 1
1.01-1.50 0.01 50
2.00-25.00 0.50 47
6110-1201 0 50.00 / 1
75.00 / 1
100.00 / 1
6111-1112 1 112 1.0005 / 1
1.001-1.009 0.001 9
1.01-1.49 0.01 49
6110-1112 0 0.50-24.50 0.5 49
25.00-100.00 25 4

 

Code Grade Pcs/set Nominal size(inch) Steps(inch) Piece
6111-3236 1 36 1.0005″ / 1
0.1001-0.1009″ 0.0001″ 9
0.101-0.109″ 0.001″ 9
0.10-0.50″ 0.01″ 9
6110-3236 0 1.00″ 0.1″ 5
2.00″ / 1
4.00″ / 1
0.05″ / 1
6111-3281 1 81 0.05″ / 1
0.1000-0.1009″ 0.0001″ 10
0.101-0.149″ 0.001″ 49
6110-3281 0 0.150-0.950″ 0.05″ 17
1.000-4.000″ 1.000″ 4

Specifications

Product Name: Calibration Gauge Block Set
Item Number: 6111-3281

Application

In workshop, inspection, and dimensional metrology applications, calibration gauge blocks are frequently used to calibrate fixtures and precision instruments, as well as to check tools like mounting tools, cutters, fixtures, and mechanical parts. They are also used in the manufacturing process of calibration gauges themselves.

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