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HSS TiAIN with spiral flute Step drills
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Product Details
Place of Origin | Jiangsu, China | Brand Name | TONGYU | |
Model Number | TY6 | Type | Other, Step Drill Bit | |
Material | High Speed Steel | Use | Metal Drilling |
Product Description
Specifications
1. CBN Profile Ground2. Right Hand Cutting
3. HSS 4241/4341/9341/M2/M35
4. Laser Marking
5. Round Shank
HSS step drills with spiral flute
1. Step drill equipped by spiral flute and deburring zone.
2. The spiral groove creates better, less noise, less force has to be used.
3. The deburring zone can deburr the cutting edge on the other side.
4. Application: for sheet metals, pipes and profiles of steel, CrNi steel, NE metal, Plexiglass, plastics, wood
with a wall thickness of up to 5 mm
5. Specification:
Cut. Dia. | Shank dia. | Steps | Cut. L. |
MM | MM | NO. | MM |
4-12 mm | 6 | 9 | 80 |
4-20 mm | 8 | 9 | 67 |
6-30 mm | 10 | 13 | 98 |
4-39 mm | 10 | 7 | 107 |
6. Advantages of TiAIN coating:
higher heat resistance
no lubricant necessary
higher surface hardness
longer lifetime
Contact Us
- Danyang Tongyu Tools Co., Ltd.
- Contact nameDavid Yu Chat Now
- Phone0086-511-86325949
- AddressRm. 5, Bldg. 05, Binjiang New City, Houxiang, Danbei Town
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