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Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Specifications
Brand Name :
AMG
Certification :
ISO9001
Place of Origin :
CHINA
Payment Terms :
T/T/Credit Card
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
MOQ :
3-10PCS
Packaging Details :
Plastic tube
Delivery Time :
5-12 working days
Supply Ability :
30000-100000pcs per month
Description

2 straight flutes carbide step drill with for mold steel making

Introduction:

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.

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)

Detailed Pictures:

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

Our workshop:

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

Promotion policy:

Free sample: Free samples can be provided, if client is willing to pay the shipping cost.

Special offer for new customers: Enjoy USD50 discount when you spend USD500+ on your first order.

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

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Product Detail
Brand Name :
AMG
Certification :
ISO9001
Place of Origin :
CHINA
Payment Terms :
T/T/Credit Card
Name :
2 Flute Drill Bit
Material :
Carbide
Contact Supplier
video
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill
Wear Resistant 2 Flute Drill Bit 4mm - 32mm Straight Flute Carbide Drill

Changzhou AMG Precision Tool Manufacturing CO., LTD

Verified Supplier
1 Years
jiangsu, changzhou
Since 2017
Business Type :
Manufacturer
Main Products :
Carbide Drill Bit, Through Coolant Drill, Carbide Deep Hole Drill
Total Annual :
200-300
Employee Number :
30~50
Certification Level :
Verified Supplier
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