مميزات خاصة

Material: Made of 40Cr steel, which is an alloy steel with good comprehensive mechanical properties and is currently one of the most widely used steels in the machinery manufacturing industry
Dimensions and Accuracy: The three sides are 2, 3 and 4 respectively, the tolerance of size is about 0.0003, the squareness is 0.0003/1, the parallelism is 0.0003
Holes: There are 23 holes in the block, 5 are threaded holes, which are used for clamping, the remaining 18 are untapped holes, 5 threaded holes are 3/8-16 in size, and the other 18 holes are 9mm in diameter
Design: Accuracy grade tool steel was quenched and ground on all six sides of the block
Features: Cross drilling design for minimum weight and maximum strength

وصف

2-3-4 23-Hole Matched Accuracy Parallel Blocks, 40Cr Steel

Specification:
Hole: 23
Size: 2" x 3" x 4"
Material: 40Cr Steel
Hardness: HRC55-62
Parallelism: 0.0003"
Squareness: 0.0003"/1"
Tolerance of Size: ±0.0003"
Thread Holes: 5 - (3/8"-16)
Untapped Holes: 18 - (9mm)
Features:
With 5 threaded holes (3/8"-16) for bolting, drilling, hammering or other purposes
This is a set of 234 parallel blocks containing two that you can use to assemble into other shapes
The parallel blocks are packed in cartons with a layer of rust-proof wax paper, which is easy to clean and has a good surface finish
Accuracy machine block milling machine, very suitable for machinists, woodworking, metal working work, accurate and easy to clean
Package Includes:
2 x 2-3-4 Accuracy Parallel Blocks
Note:
Do not store them in a humid environment, even if you do not use them, you should brush them regularly to prevent rust

مرحبًا،

بحث

زوج واحد من الكتل المتوازية الدقيقة المتطابقة 2-3-4، 23 فتحة 0.0003 بوصة من سبائك الصلب 234 قطعة

مميزات خاصة

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