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marddpair Parallel Block Set 2 x 4 x 6 Blocks 23 Holes Matched 0.0003 Inch Machinist Fit for Milling Machine

5.0 (8) Write Review
Free shipping on orders over $29.99

$59.18

$ 31 .99 $31.99

In Stock
  • Size: Parallel block set 2 x 4 x 6, 0.0003 inch
  • Material: Hardened steel heat treated and case hardened to hrc 57 to 62
  • Advantages: Cross drilling design allows for efficient use of lower weight with maximum strength accuracy with squareness on all sides within 0.0003 per inch
  • Use: Be used outside a vise utilizing the pre-drilled holes, their applications are expanded by bolting them together
  • Include: 1 Pair accuracy gage block 2 x 4 x 6 inch


Parallel Block Set 2 x 4 x 6 Inch Blocks 23 Holes Matched 0.0003 Inch

Specification:

Parallel block set 2 x 4 x 6 Inch

0.0003 inch

Features:

Hardened steel heat treated and case hardened to hrc 57 to 62

Cross drilling design allows for efficient use of lower weight with maximum strength accuracy with squareness on all sides within 0.0003 per inch

Be used outside a vise utilizing the pre-drilled holes, their applications are expanded by bolting them together

Package Includes:

1 Pair accuracy gage block 2 x 4 x 6 inch


Kathleen
2025-09-04 15:08:35
These are the right size and very heavy, which works wonderfully for pressing the 1/12 and 1/6 scale books I make. All the other weights I found were the wrong shape or were way too expensive for me. 😊
EK
2025-08-22 13:40:06
Compared to other blocks I own, these are a solid 3 star.Machining on the blocks is accurate for woodwork but the chamfering and edges of the blocks are not up to quality. Several of the edge breaks are extremely sharp compared to the rest. The chamfering around each hole is not even, and off-center - But the edges of the blocks are straight when butted up against each other. Note, I didn't mic these for accuracy. For the price, good for my needs (woodworking) but not up to the quality of other blocks I have.
kuei
2025-08-01 17:48:28
Only the 3" dimension is accurate. The 1" dimension is 1.003" and the 2" is .9955"! WTF kinda machining is that!?! A 6 year-old can do better than this!
Lei Chen
2025-07-15 15:59:27
The 1,2,3 under my measurement is more like 1.050, 1.970, 3.060. Good enough for my intended use, but definitely not for machinery use.Good quality for the price though.
Thehomieal
2025-07-03 15:00:49
Tool makers first choice.
William J Jr.
2025-06-02 20:50:08
bought these to have on hand as spacer block, height blocks and other uses I didn't know about until I watched a you tube video. would recommend if you need them
Alexei Beteta
2025-02-07 10:17:51
9/13/2024 Actualización: se oxidaron y se guardaron en mi casa dentro de una caja sellada.Estos fueron perfectamente mecanizados y con medidas exactas de hasta 0,000 mm.La gente realmente necesita DEJAR de quejarse de la calidad de los productos chinos sólo porque están fabricados en China. Ningún país tiene la reputación de producir siempre lo mejor, ¡ninguno!El comprador debe investigar cada producto individualmente, independientemente del país.a menudo obtienes lo que pagas. si parece demasiado bueno para ser verdad, normalmente lo es, independientemente del país de origen.Me han engañado con productos japoneses, alemanes, británicos, estadounidenses, indios, etc., y he comprado muchos artículos chinos, óptica, electrónica, teléfonos, ordenadores, etc., sin ningún problema.Si tiene problemas profundos con los productos chinos, entonces no los compre... ¡así de simple!
Stuart Faria
2025-01-30 09:57:51
All good