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| Brand Name: | XRTOOLS |
| Model Number: | 4.0mm |
| MOQ: | 500PCS |
| Price: | 0.05-2.7$/PCS |
| Delivery Time: | 30-45days |
| Payment Terms: | T/T, L/C, D/P |
DIN8039 Stone Masonry Drill Bit , 4.0mm Round Shank Concrete Drill Bits
quick detail :
1 Product Name : Masonry Drill Bits
2 Standard :ISO5468 DIN8039
3 Tip Material :Tungsten Carbide
4 Flute Type: U double Flute
5 Size :4mm
6 Total Length :75mm
7 Flute Length :38mm
8 Shank Diamater :3.2mm
9 Surface : Sand blasted
masonry core drill bit Size:
| Size | working Dia | Total Length | Flute Length | Shank Dia |
| 3 | 3 | 60 | 30 | 2.5 |
| 4 | 4 | 75 | 38 | 3.2 |
Description:
1 Strong Tungsten Carbide Tips
Masonry Drill Bit is made of hard carbide tip, which keep their strength and sharpness longer than traditional steel bits, can easily puncture various materials.
2 Reinforced U-Type Groove
The concrete drill bit has special U groove drill design chip removal smoothly, improve drilling efficiency.
3 Universal Triangular Handle
3-flats shank allows drill bit easy plug and to be held tightly.
carbide tipped masonry drill bit of Appliation:
Use double flute masonry bits for drilling in brick, cinder block and tile.
Double flute for fast clearing of waste materials. 2X faster drilling than standard rotary masonry bits.
Carbide tip minimizes wear and extends the life of the bit.
For use in corded and cordless rotary drills only.
