Набор ступенчатых конусных Сверл из быстрорежущей стали титановые сверла для сверления
- Категория: Drill Bits >>>
- Поставщик: Danyang,Coinch,Tools,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 1.41 $* | 1.16 $* |
| Jul-17-2025 | 1.9 $* | 1.57 $* |
| Jun-17-2025 | 1.12 $* | 1.20 $* |
| May-17-2025 | 1.84 $* | 1.7 $* |
| Apr-17-2025 | 1.51 $* | 1.14 $* |
| Mar-17-2025 | 1.44 $* | 1.39 $* |
| Feb-17-2025 | 1.26 $* | 1.16 $* |
| Jan-17-2025 | 1.18 $* | 1.30 $* |
Характеристики
Product Overview
HSS Step Cone Drill Bit Set Titanium brocas broca escalonada para de metal for Metal Tube Sheet Drilling
Size: 3-13mm, 4-12mm, 4-20mm, 4-22mm, 4-32mm, 6-35mm
Flute: Straight Flute, Spiral Flute
Shank: Triangle Shank, Hex Shank
Application: wood, plastic, slim iron, slim aluminum.
FEATURES AT A GLANCE
Features
1. Step drill bits are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass,
plastics, wood up to a thickness of 5mm.
2. 135° Split Point Tip: increases cutting speed with self-centering and the drills do not run off center.
3. A variety of hole diameters can be drilled using only one tool.
4. The dimension of drilled hole is exact.
5. Two Flute Design: provides longer life and better chip removal.
6. The Spiral Groove: creates better, less noise, less force has to be used.
7. Only for rotary use.
plastics, wood up to a thickness of 5mm.
2. 135° Split Point Tip: increases cutting speed with self-centering and the drills do not run off center.
3. A variety of hole diameters can be drilled using only one tool.
4. The dimension of drilled hole is exact.
5. Two Flute Design: provides longer life and better chip removal.
6. The Spiral Groove: creates better, less noise, less force has to be used.
7. Only for rotary use.
Product name | Step Drill For Metal And Stainless |
Material | HSS (Cobalt M35 is Available) |
Standard | DIN Standard/ANSI Standard |
Flute Type | Sprial Flute (Straight Flute is Available) |
Size | 4-12mm, 4-20mm, 4-32mm,4-39mm (Inch Size is Available) |
Surface | TiAIN (Black, TIN & Amber, Co-coated, Black Oxide, Black & Bright, Bright are Available) |
Shank Type | Hex Shank(Quick Change Straight Shank , Round Shank, Double R Shank are Available) |
Helix Angle | Regular Spiral Type N |
Web & Flute Type | Regular Web & Flute |
Company Introduction
Our Services & Strength
Our company have 20 years experience in high speed steel and tools and have one hundred and fifty workers.Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.
Factory Introduction
Quality Inspection
Exhibition Photos
FAQ
Q: Are you trading company or manufacturer ?
A: We are trading company with closed cooperation factory .
Q: How long is your delivery time?
A: Generally it is 30-90 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the small sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
If you have another question, pls feel free to contact us as below:
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