Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Price:
Negotiable
MOQ:
3-10PCS
Delivery Time:
5-12 working days
Brand:
AMG
Product Description
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Product Specifications
| Name | 2 Flute Drill Bit |
| Material | Carbide |
| Number of flute | 2 |
| Type | Carbide step drill |
| Diameter | 4-32mm |
| Overall length | 50-400mm |
| Flute type | Spiral flute |
| Coolant method | Outside coolant |
| Application | Cast iron, steel, stainless steel, etc |
Product Overview
High-precision multi-diameter drilling tools designed for carbon steel, stainless steel, and hardened alloys. Featuring solid carbide construction and straight-flute geometry, these step drills deliver burr-free edges, exceptional rigidity, and extended tool life in demanding industrial applications.
Key Features
- Straight Flute Design - Eliminates chip entanglement (ideal for sticky steels)
- Multi-Diameter Steps - Drill and chamfer in one operation (e.g., 3-5 steps per tool)
- Ultra-Fine Carbide Substrate - Optimized for HRC 45+ materials
- Wear-Resistant Coating - TiAlN/TiCN coatings reduce friction and heat buildup
- Rigid Shank - Precision-ground for <0.01mm runout
Performance Advantages
- 50% faster than conventional twist drills in stacked/stainless steel
- No secondary deburring required (clean hole edges)
- Consistent accuracy across all step diameters (±0.02mm)
Typical Applications
- Automotive (body panels, brackets)
- Sheet metal fabrication (electrical enclosures, HVAC)
- Machinery (bearing seats, hydraulic ports)
Product Images
Special Offers
Free sample: Free samples can be provided, if client is willing to pay the shipping cost.
New customer offer: Enjoy USD50 discount when you spend USD500+ on your first order.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou AMG Precision Tool Manufacturing CO., LTD
Location
NO. 24-2 Lingshan Middle Road, Xixiashu Town, Xinbei District, Changzhou City, Jiangsu, China
Contact Person
NIKI