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2 Flute Carbide Step Drill Bit Straight Flute Uncoated Coolant Through Hole For Steel Metalworking Cnc Machining Centers

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AMG-TOOLS

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2 Flute Carbide Step Drill Bit Straight Flute Uncoated Coolant Through Hole For Steel Metalworking Cnc Machining Centers

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

Product Name:

2 Flute Carbide Step Drill Bit

Inner Coolant:

Yes

Application:

Carbon Steel, Alloy Steel, Stainless Steel (304/316)

Coating:

Uncoated (optional TiAlN For Steel)

Flute Type:

Straight Flute

Oem:

Yes

Flute Length:

Varies By Size

Size:

Various Sizes Available

Shank Type:

Round

Flute Count:

Supply Ability:

30000-100000pcs per month

Highlight:

Straight Flute carbide step drillbit

2Flute carbide step drill bit

Product Description

2 Flute Carbide Step Drill Bit - Straight Flute Uncoated Coolant Through Hole

Product Specifications

Attribute	Value
Product Name	2 Flute Carbide Step Drill Bit
Inner Coolant	Yes
Application	Carbon steel, alloy steel, stainless steel (304/316)
Coating	Uncoated (optional TiAlN for steel)
Flute Type	Straight flute
OEM	Yes
Flute Length	Varies by size
Size	Various sizes available
Shank Type	Round
Flute Count	2

Product Overview

This precision carbide step drill features a 2-flute straight-flute design with internal coolant channels for efficient chip evacuation and cooling during deep-hole drilling operations. Manufactured from high-grade micro-grain carbide, this uncoated drill bit delivers exceptional rigidity and wear resistance for machining steel, stainless steel, and other tough metals in CNC machining centers.

Key Features

Premium Micro-Grain Carbide Construction: Superior hardness and heat resistance compared to HSS or coated drills, maintains sharp cutting edges longer in abrasive materials
Optimized Straight Flute Design (2 Flutes): Provides excellent stability and reduces vibration, ideal for rigid setups and precise hole positioning
Internal Coolant Through (ICT) System: Directs high-pressure coolant to the cutting edge, extends tool life by reducing heat buildup, improves chip evacuation in deep-hole drilling
Step Drill Geometry: Multiple diameters in single tool for efficient machining, eliminates need for tool changes when creating stepped holes, suitable for chamfering and deburring in same operation
Uncoated Cutting Edges: Optimized for applications where coatings may flake or chip, can be re-sharpened multiple times

Performance Advantages

Longer Tool Life - Carbide construction withstands higher temperatures than HSS

Improved Productivity - Combines drilling and chamfering in single operation

Better Surface Finish - Straight flute design produces excellent hole quality

Cost Effective - Uncoated version offers excellent value for general applications

Applications

Materials: Carbon steel, alloy steel, stainless steel (304/316), cast iron, non-ferrous metals

Operations:

Deep hole drilling (with coolant through)
Stepped hole drilling (multiple diameters)
Chamfering and countersinking
Precision hole machining in CNC centers

Industries:

Automotive component manufacturing
Mold and die making
General metalworking
A aerospace part production

Product Images

Manufacturing Facility

New Customer Special Offers

Our Manufacturing Advantages

Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands
Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. for inspecting each carbide tool
Fast feedback: We offer 24 hours online service
Strict quality control system: Three-stage inspection process for each tool (raw material, semi-finished product, final inspection)

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2 Flute Carbide Step Drill Bit Straight Flute Uncoated Coolant Through Hole For Steel Metalworking Cnc Machining Centers

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