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Three-pointed blind hole drilling

Category： Blind hole series

Outline： The product angle design is determined after laboratory verification, and the drilling entry and exit are very light under the corresponding drilling parameters, no bursting edge, no burning paste phenomenon, and the hole shape is beautiful.

+86-136-6622-1513

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Product details

Order Number(W) D diameter B-edged diameter S shank diameter (shank length) L overall length
Right/spin Left/anti-rotation MM MM MM MM
W030100200575R W030100200575L 3 27 10×20 57.5
W040100200575R W040100200575L 4 27 10×20 57.5
W050100200575R W050100200575L 5 27 10×20 57.5
W060100200575R W060100200575L 6 27 10×20 57.5
W070100200575R W070100200575L 7 27 10×20 57.5
W080100200575R W080100200575L 8 27 10×20 57.5
W090100200575R W090100200575L 9 27 10×20 57.5
W100100200575R W100100200575L 10 27 10×20 57.5
W110100200575R W110100200575L 11 27 10×20 57.5
W120100200575R W120100200575L 12 27 10×20 57.5
W130100200575R W130100200575L 13 27 10×20 57.5
W140100200575R W140100200575L 14 27 10×20 57.5
W150100200575R W150100200575L 15 27 10×20 57.5
W160100200575R W160100200575L 16 27 10×20 57.5
W030100200700R W030100200700L 3 35 10×20 70
W040100200700R W040100200700L 4 35 10×20 70
W050100200700R W050100200700L 5 35 10×20 70
W060100200700R W060100200700L 6 35 10×20 70
W070100200700R W070100200700L 7 35 10×20 70
W080100200700R W080100200700L 8 35 10×20 70
W090100200700R W090100200700L 9 35 10×20 70
W100100200700R W100100200700L 10 35 10×20 70
W110100200700R W110100200700L 11 35 10×20 70
W120100200700R W120100200700L 12 35 10×20 70
W130100200700R W130100200700L 13 35 10×20 70
W140100200700R W140100200700L 14 35 10×20 70
W150100200700R W150100200700L 15 35 10×20 70
W160100200700R W160100200700L 16 35 10×20 70
Customized services can be provided according to customer needs

Advantages of standard tricuspis:

The product angle design is determined after laboratory verification, and the drilling entry and exit are very light under the corresponding drilling parameters, no bursting edge, no burning paste phenomenon, and the hole shape is beautiful.
2. The drilling point scribing edge adopts negative back angle design, which increases the strength of the product and the impact resistance of the product is better.
Recommended parameters:

For CNC or woodworking row drilling rig processing

Feed speed: 2-8 (m/min)

Rotational speed: 4500-6000 (r/min)

Maximum drilling depth: 57 length depth 20mm, 70 length depth 33mm

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