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High Performance Precision Gun Drill Customized With Coolant Hole
High Performance Precision Gun Drill Customized With Coolant Hole
Specifications
Brand Name :
ARNOLD
Place of Origin :
China
Certification :
ISO9001:2000
MOQ :
2
Price :
40—300 USD
Packaging Details :
standard packaging
Delivery Time :
7-10day
Supply Ability :
1000000 Piece/Pieces per Month
Model Number :
Spare Parts
Application :
Deep Hole Drilling
Coolant Hole :
Available
Material :
High-speed Steel
Shank Type :
Straight Shank
Surface Finish :
Bright Or Black Oxide
Cutting Direction :
Right Hand
Description

Product Description:

A Gun Drill is a specialized deep hole drilling tool originally developed for manufacturing gun barrels—hence the name. It is designed to drill very deep and precise holes with excellent straightness, roundness, and surface finish.

Gun drills are widely used in industries like aerospace, automotive, mold making, medical devices, and hydraulics.

Features:

Key Features

Deep Hole Capability:
Capable of drilling depths exceeding 100 times the diameter (100×D) or more.

High Precision:
Excellent straightness, roundness, and surface finish.

Single-Flute Design:
Easier chip evacuation, though it requires slower feed rates.

Internal Coolant Flow:
Enables continuous cutting and efficient chip removal.

Technical Parameters:

Comparison with Other Drilling Methods
Feature Gun Drill Twist Drill BTA Drill
Deep Hole Capability Excellent (>100×D) Limited (<5–10×D) Superior (>150×D)
Hole Quality High Moderate High
Chip Removal Internal Coolant External Coolant Dual Flow (ID/OD)
Cost Medium Low High

Diameter Range(mm)

Insert

Solid Carbide Guide Pad

14.00-15.99

TOGT 07..

GPS-05-18-060

16.00-18.00

TOGT 08..

GPS-05-18-075

18.01-20.00

TOGT 09..

GPS-06-20-085

20.01-21.00

TOGT 10..

GPS-06-20-085

21.01-21.99

TOGT 10..

GPS-06-20-100

22.00-25.00

TOGT 11..

GPS-06-20-100

25.01-28.00

TOGT 12..

GPS-06-20-120

28.01-29.99

TOGT 13..

GPS-06-20-120

30.00-32.00

TOGT 13..

GPS-07-20-120

32.01-39.00

TOGT 14..

GPS-07-20-120

39.01-40.00

TOGT 14..

GPS-08-25-155

Applications:

Common Applications

  • Firearm Barrels: The original application.
  • Automotive Industry: Used for crankshafts, fuel injectors, valve bodies, etc.
  • Aerospace Components: Fuel lines, hydraulic manifolds, and structural elements.
  • Mold Making: Cooling channels in injection molds.
  • Medical Devices: Such as surgical tools, bone drills, and cannulas.
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High Performance Precision Gun Drill Customized With Coolant Hole

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Product Detail
Brand Name :
ARNOLD
Place of Origin :
China
Certification :
ISO9001:2000
MOQ :
2
Price :
40—300 USD
Packaging Details :
standard packaging
Contact Supplier
High Performance Precision Gun Drill Customized With Coolant Hole

Ningbo Lianchuang Hewo Precision Tools Co., Ltd

Verified Supplier
1 Years
ningbo
Since 2016
Business Type :
Manufacturer
Main Products :
Solid Carbide Drill, Gun Drills, BTA Drilling
Total Annual :
6000000-8000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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