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High-performance three-tip blind hole drilling

Category： Blind hole series

Outline： W4F The product angle design is determined after laboratory verification, and the drilling entry and exit are very light and fast under the corresponding drilling parameters, without bursting edge, and the hole shape is beautiful.

+86-136-6622-1513

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Product details

Order Number(W4F) D diameter B-edged diameter S shank diameter (shank length) L overall length
Right/spin Left/anti-rotation MM MM MM MM
W030100200575R4F W030100200575L4F 3 27 10×20 57.5
W040100200575R4F W040100200575L4F 4 27 10×20 57.5
W050100200575R4F W050100200575L4F 5 27 10×20 57.5
W060100200575R4F W060100200575L4F 6 27 10×20 57.5
W070100200575R4F W070100200575L4F 7 27 10×20 57.5
W080100200575R4F W080100200575L4F 8 27 10×20 57.5
W090100200575R4F W090100200575L4F 9 27 10×20 57.5
W100100200575R4F W100100200575L4F 10 27 10×20 57.5
W110100200575R4F W110100200575L4F 11 27 10×20 57.5
W120100200575R4F W120100200575L4F 12 27 10×20 57.5
W130100200575R4F W130100200575L4F 13 27 10×20 57.5
W140100200575R4F W140100200575L4F 14 27 10×20 57.5
W150100200575R4F W150100200575L4F 15 27 10×20 57.5
W160100200575R4F W160100200575L4F 16 27 10×20 57.5
W030100200700R4F W030100200700L4F 3 35 10×20 70
W040100200700R4F W040100200700L4F 4 35 10×20 70
W050100200700R4F W050100200700L4F 5 35 10×20 70
W060100200700R4F W060100200700L4F 6 35 10×20 70
W070100200700R4F W070100200700L4F 7 35 10×20 70
W080100200700R4F W080100200700L4F 8 35 10×20 70
W090100200700R4F W090100200700L4F 9 35 10×20 70
W100100200700R4F W100100200700L4F 10 35 10×20 70
W110100200700R4F W110100200700L4F 11 35 10×20 70
W120100200700R4F W120100200700L4F 12 35 10×20 70
W130100200700R4F W130100200700L4F 13 35 10×20 70
W140100200700R4F W140100200700L4F 14 35 10×20 70
W150100200700R4F W150100200700L4F 15 35 10×20 70
W160100200700R4F W160100200700L4F 16 35 10×20 70
Customized services can be provided according to customer needs

Advantages of W4F Tripod;

1. The product angle design is determined after laboratory verification, and the drilling entry and exit are very light and fast under the corresponding drilling parameters, without bursting edge, 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.

3. Add two sub-spiral grooves to make its chip removal effect better and less easy to burn paste.

4. The working part of the steel body is enlarged to make its overall strength better. Recommended parameters:

For CNC or woodworking row drilling rig processing

Feed speed: 2-8(m/min)

Speed: 4500-8000 (r/min)

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

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