20-203mm Boring Range Milling Boring Tool Precision Boring Tool With Robust Design

Product Description:

A Rough Boring Head is a specialized tool used in machining. It is particularly essential for boring operations, where precision is crucial. In such operations, the tool enlarges a hole that has already been drilled or cast with high precision.

Features:

Key Features of a Rough Boring Head:

Purpose: Designed for removing a large amount of material quickly before a finish boring operation.

Construction:

• Usually equipped with multiple cutting inserts or tools to handle heavier cutting loads.
• Adjustable for different diameters.

Mounting: Fits into a machine spindle, often via a modular connection system (like a shank or adapter).

Balance: May be counterbalanced to reduce vibrations at high speeds.

Technical Parameters:

Differences Between Rough and Finish Boring Heads:

Feature

Rough Boring Head

Finish Boring Head

Purpose

Rough Boring Head: Material removal

Finish Boring Head: High-precision finishing

Inserts

Rough Boring Head: Multiple, heavier-duty

Finish Boring Head: Finer, fewer inserts

Accuracy

Rough Boring Head: Moderate (±0.1 mm typically)

Finish Boring Head: High (±0.01 mm or better)

Speed & Feed Rates

Rough Boring Head: Higher

Finish Boring Head: Lower

Applications:

Applications:

• Large hole machining (e.g., engine blocks, valve bodies).
• CNC machining centers and boring mills.
• Often used in pre-finishing steps to reduce tool wear on precision boring tools.

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