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High Precision Carbide Drill Bit with 135° Point Angle 30–35° Helix and 1-32mm Diameter for Efficient Deep Hole Drilling

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High Precision Carbide Drill Bit with 135° Point Angle 30–35° Helix and 1-32mm Diameter for Efficient Deep Hole Drilling

Brand Name : AMG

Model Number : DIN-3D

Certification : ISO9001

Place of Origin : CHINA

MOQ : 3-10PCS

Payment Terms : T/T/Credit Card

Supply Ability : 30000-100000pcs per month

Delivery Time : 5-12 working days

Packaging Details : Plastic tube

Product name : Precision Carbide Drill Bits

Point angle : 135° (for aluminium)

Material : Solid carbide

Diameter : 1-32mm

Overall length : 50-400mm

Helix : 30–35° (optimized chip flow)

OEM/ODM : Available

Application : Brass, Aluminium. Cast iron, steel, inconel, etc

Coating : TiAlCrN, Nano-TiXCo, AlTiSiN, etc.

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Double straight hole inner cold straight groove drill is a high-performance drill designed for high-precision deep hole machining. AMG is made of high-quality hard alloy materials and advanced processing technology to ensure stable performance of the tool under various working conditions. Its biggest selling point lies in four core advantages: efficient cooling, smooth chip removal, extended lifespan, and strong adaptability.


Applicable materials: stainless steel, alloy steel, carbon steel, aluminum alloy, and so on .
Application scenarios: automotive parts manufacturing, aerospace processing, precision mold production, deep hole drilling of mechanical equipment, and so on .



Specification Table

Model Cutting Diameter (mm) Overall Length (mm) Flute Length (mm) Shank Diameter (mm) Material Cooling Method
AMG-DR06×D20 6 120 60 6 Carbide Twin Straight-Hole Internal Coolant
AMG-DR08×D25 8 160 80 8 Carbide Twin Straight-Hole Internal Coolant
AMG-DR10×D30 10 200 100 10 Carbide Twin Straight-Hole Internal Coolant
AMG-DR12×D30 12 240 120 12 Carbide Twin Straight-Hole Internal Coolant


High Precision Carbide Drill Bit with 135° Point Angle 30–35° Helix and 1-32mm Diameter for Efficient Deep Hole Drilling

In factory production, double straight hole internal cold groove drills are often used in conjunction with high rigidity CNC machining centers, making them suitable for mass production. Stability and durability mean reducing the number of tool changes, shortening downtime, and improving overall production efficiency. AMG can also provide customized services to meet the machining needs of different apertures and depths, helping enterprises achieve efficient, accurate, and low-cost .



Product Tags:

high precision carbide drill bit

      

double straight hole drill bit

      

internal cold straight groove drill

      
Quality High Precision Carbide Drill Bit with 135° Point Angle 30–35° Helix and 1-32mm Diameter for Efficient Deep Hole Drilling for sale

High Precision Carbide Drill Bit with 135° Point Angle 30–35° Helix and 1-32mm Diameter for Efficient Deep Hole Drilling Images

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