What is a solid carbide drill bit?

A drill bit made entirely from tungsten carbide for high-speed, high-precision CNC machining.

Where can I buy carbide drill bits in India?

Accusharp manufactures carbide drill bits in Pune, India, available for pan-India delivery.

What is the difference between HSS and carbide drill bits?

Carbide drill bits last longer, run faster, and handle harder materials better than HSS.

Ratio Drills Manufacturer in India | Carbide Drilling Tools Accusharp

Brazed Carbide Tools

Ratio Drills

Features

Strong break point geometry
Reliable high quality hole
Smooth flute form
Tolerance achieved within 4 micron
High accuracy
Creates a true flat-bottom hole from outer diameter to center

Application

Machining of mining bits
Heat-treatable steels

Description

Accusharp Ratio Drills are specially designed for high-ratio drilling applications such as mining bits, where precision and performance are critical. Engineered from premium solid carbide, these drills deliver high-accuracy hole machining even at elevated cutting parameters, making them ideal for demanding industrial applications.

With optimized geometry, Accusharp ratio drills ensure burr-free drilling, eliminate retract lines, and provide excellent surface finish. For flat-bottom drilling operations, they remove the need for secondary tools like 180° end mills, improving efficiency and reducing cycle time. Available in multiple geometry combinations, these drills are suitable for a wide range of materials and precision machining requirements.

Frequently Asked Questions

Q1. What are ratio drills used for?
Ratio drills are used for deep hole drilling where maintaining depth-to-diameter ratio is critical.

Q2. What materials can ratio drills machine?
They are suitable for alloy steel, stainless steel, and other industrial materials.