| Type: | Step Drill Bit |
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| Material: | High Speed Steel |
| Usage: | Wood Drilling, Metal Drilling |
| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier | Material | HSS 4241 |
| Flute | 2 |
| Type | Step Drill Bit |
| Precision | h6 |
| Controlling Mode | CNC |
| Suitable for | metal, PCB, wood |
| OEM | Acceptable |
| free shipping | yes |
| hot selling | yes |
| Product Keywords | carbide cnc hss drill bits |
Product Description
1.Self-centering is easy to locate. The 118 ° X-shaped opening design effectively reduces the slip of the drill bit.
2.Sharp and durable, iron cutting like mud. Pagoda structure, a pair of twist drills with different specifications
3.This is the New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter,
4.Which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat
5.It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc
Selling point
1.Double spiral groove for quick chip removal. Lower cutting edge for smoother chip evacuation
2.High sharpness. Sharp blade cutting smooth, no burrs
3.High wear resistance. High-precision grinding technology, strong wear resistance
4.Smooth chip removal. Scientific R & D and design of cutter head for smooth chip evacuation
5.Sturdy knife body. The use of precision technology, extremely strong
Suppliers with verified business licenses
Audited Supplier 
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