3 шт. ступенчатые конические сверла из быстрорежущей стали с шестигранным хвостовиком 4-12 / 20 32
- Категория: Аксессуары для электроинструментов >>>
- Поставщик: Ningbo,Yaohai,Industry,&,Trade,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-20-2025 | 613.29 $* | 625.39 $* |
| Jul-20-2025 | 497.34 $* | 507.26 $* |
| Jun-20-2025 | 604.72 $* | 616.34 $* |
| May-20-2025 | 599.35 $* | 611.81 $* |
| Apr-20-2025 | 478.18 $* | 488.92 $* |
| Mar-20-2025 | 589.84 $* | 601.53 $* |
| Feb-20-2025 | 584.62 $* | 596.0 $* |
| Jan-20-2025 | 580.65 $* | 592.32 $* |
Характеристики
Feature:
Titanium coated to reduce friction and heat.
This drill bit set includes 3 sizes(4-12mm, 4-20mm, 4-32mm), which meet your different needs perfectly.
Note:
1. Hand drill and bench drill can be used for these step drills.
2. Use water injection for cooling when drilling, which can effectively prolong the using life of drill bit.
3. Recommend drilling rate of 250-400 RPM.
4. You can drill sheet within 5mm with our step drills.
5. Remember that only M35 step drill is for stainless steel. Never use these HSS 4241
Specifications:
Material: High-speed Steel (HSS 4241)
Surface Treatment: Titanium Coated
Shape of Shank: Hexagonal
Shank Diameter:
6.35mm (Hex Shank)
Overall Length:
4-12mm Length: Approx. 66mm/ 2.60"
4-20mm Length: Approx. 76mm/ 2.99"
4-32mm Length: Approx. 102mm/ 4.02"
Sizes:
4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm,
24mm, 26mm, 28mm, 30mm, 32mm); 15 steps
4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm); 9 steps
4-12mm (4mm, 6mm, 8mm, 10mm, 12mm); 5 steps
Item Weight: Approx. 229g / 8.08oz
Package Weight: Approx. 244g / 8.61oz
Package Size: Approx. 11 * 9 * 3.5cm / 4.33 * 3.54 * 1.38in
