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Home > Products >
Carbide Step Drill
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Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
All Category

Carbide Drill Bit

Through Coolant Drill

Carbide Deep Hole Drill

Carbide Step Drill

Heavy Duty Drill Bit

Tungsten Carbide Tools

Carbide End Mill

Custom End Mill

Carbide Thread Milling Cutter

Solid Carbide Tap

PCD Milling Cutter

Carbide End Mill Cutter

Solid Carbide Reamer

Carbide Boring Tool

Carbide Insert

Collet Chuck

Carbide Saw Blades

Carbide Burr
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Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill

Brand Name: AMG
MOQ: 3-10PCS
Payment Terms: T/T/Credit Card
Supply Ability: 30000-100000pcs per month
Detail Information
Product Description
Detail Information
Place of Origin:
CHINA
Certification:
ISO9001
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
Packaging Details:
Plastic tube
Supply Ability:
30000-100000pcs per month
Highlight:

Wear Resistant 2 Flute Drill Bit

,

2 Flute Drill Bit 4mm

,

32mm Straight Flute Carbide Drill

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
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill 0
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill 1
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.

Tags: 

Metalworking Drill Bits  

2 Flute Drill Bit  

Straight Flute Carbide Drill

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