Высококачественное сверло из карбида
- Категория: Drill Bits >>>
- Поставщик: Zhuzhou,Better,Tungsten,Carbide,Co.,Limited
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.68 $* | 0.12 $* |
| Aug-17-2025 | 0.84 $* | 0.85 $* |
| Jul-17-2025 | 0.63 $* | 0.9 $* |
| Jun-17-2025 | 0.42 $* | 0.45 $* |
| May-17-2025 | 0.15 $* | 0.60 $* |
| Apr-17-2025 | 0.59 $* | 0.63 $* |
| Mar-17-2025 | 0.88 $* | 0.9 $* |
| Feb-17-2025 | 0.16 $* | 0.6 $* |
| Jan-17-2025 | 0.12 $* | 0.92 $* |
Характеристики
Products Description
Carbide gun drill, also known as deep hole drill. It is a drill bit used to process deep and shallow holes and is widely used in various processing and mining industries. It consists of a drill shank, a drill rod, and a drill bit welded together, with a hole in the middle, suitable for drilling cast iron, carbon steel, copper, aluminum alloy, alloy steel, etc. A precise hole can be machined in one pass.
The drilling speed can reach more than 30-100 m/min.
The gun drill will complete drilling, boring, and reaming at one time. At present, it is used in shipbuilding, automobiles, engines, locomotives, chemical machinery, fuel nozzles, oil pumps, and mines at home and abroad.
Product name | deep hole gun drill bit |
Application | Hole drilling |
Size | 4-32mm |
Shank | Straight Shank |
MOQ | 1pcs |
After the gun drill is worn out, it must be sharpened in time and correctly. The gun drill must be mounted on a special fixture on a universal cutting tool grinder or a special sharpening machine For sharpening, a resin diamond grinding wheel with a grain size of about 120 can be used for sharpening. Each sharpening only grinds the rear edge of the inner and outer corners. Must be correct The geometric angle and the position of the blade tip.
Details Images
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