HOT SALE
Product Information:
- Feature:
1. Cobalt coating reduces friction and operating temperatures and extends its life.
2. No need for center punch, not easy to break, can be used for deburring, chamfering and opening.
3. High wear resistance, high toughness and high strength flexibility.
4. Available in seven styles for choice.
5. Widely used for perforating various materials, such as stainless steel tapping steel, wood, thin iron, aluminum alloy, moisture-proof board, PVC board, etc.
- Specification:
- Item Type: Step Drill Bit
- Material: High speed steel
- Standard(optional): 3-12, 4-12, 4-20, 4-22, 6-24, 4-32, 6-35
Package List:
- 1 x Drill Bit
Note:
1. Hand drills and table drills can be used for opening stainless steel, plates can be opened within 1mm by hand drill, and 2-3mm plates can be opened with table drills.
2. The speed of the stainless steel opening can not be fast, a few hundred turns can be.
3. It is best to use water injection or cutting fluid for cooling during processing, which can effectively extend the life of the drill.
- Feature:
1. Cobalt coating reduces friction and operating temperatures and extends its life.
2. No need for center punch, not easy to break, can be used for deburring, chamfering and opening.
3. High wear resistance, high toughness and high strength flexibility.
4. Available in seven styles for choice.
5. Widely used for perforating various materials, such as stainless steel tapping steel, wood, thin iron, aluminum alloy, moisture-proof board, PVC board, etc.
- Specification:
- Item Type: Step Drill Bit
- Material: High speed steel
- Standard(optional): 3-12, 4-12, 4-20, 4-22, 6-24, 4-32, 6-35
Package List:
- 1 x Drill Bit
Note:
1. Hand drills and table drills can be used for opening stainless steel, plates can be opened within 1mm by hand drill, and 2-3mm plates can be opened with table drills.
2. The speed of the stainless steel opening can not be fast, a few hundred turns can be.
3. It is best to use water injection or cutting fluid for cooling during processing, which can effectively extend the life of the drill.
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