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Carbide Step Drill

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

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

Brand Name:	AMG
MOQ:	3-10PCS
Packaging Details:	Plastic tube
Payment Terms:	T/T/Credit Card

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO9001

Name:

2 Flute Drill Bit

Material:

Carbide

Number Of Flute:

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

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