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Oltre Round Replacement Tungsten Carbide Insert Blade/ Tip - 8.9mm Diameter x 4mm - OT-WT-B-R8.9 Compatible with Oltre Woodturning Systems & Woodturning Hollowing Knife Tools

Oltre Round Replacement Tungsten Carbide Insert Blade/ Tip - 8.9mm Diameter x 4mm - OT-WT-B-R8.9 Compatible with Oltre Woodturning Systems & Woodturning Hollowing Knife Tools

Oltre · Beyond Tools

$11.95Available

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In stock when we last checked on 10 Aug 2026. Prices change — confirm on the store's page before buying.

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We started tracking this on 10 Aug 2026 and have recorded a single price so far. The chart appears once we've seen the price move.

Description

As published by Beyond Tools

Round Carbide Insert Blade / Tip - 8.9mm Diameter x 4mm - Compatible with Oltre Woodturning Systems (OT-WT-B-R)

Upgrade your woodturning experience with the Oltre Round Replacement Carbide Insert Blade/Tip (OT-WT-B-R), designed to fit perfectly with woodturning hollowing knife tools. Precision-engineered for high performance, this carbide insert delivers a smooth, sharp cut while enhancing durability and wear resistance during your woodturning projects.

Enhance your woodturning precision with the Round Carbide Insert Blade, designed for seamless use with Oltre Woodturning Systems. Crafted from premium tungsten carbide, this blade ensures sharp, clean cuts and long-lasting durability for a variety of woodturning tasks.

Key Features:

Tungsten Carbide Construction (Grade FK30): Made from high-quality FK30-grade carbide, offering superior edge retention, wear resistance, and a balance of hardness and toughness, ideal for woodworking.

Precision Dimensions: Round profile with an 8.9mm diameter and 4mm thickness for detailed shaping, intricate contours, and smooth finishing.

Indexable Design: Easily rotate or flip the blade to expose a fresh cutting edge, maximizing tool life and reducing downtime.

Easy Replacement: Effortlessly replace the blade when it becomes dull, ensuring continued high performance.

Optimised for Oltre Systems: Specifically designed for perfect compatibility with Oltre woodturning systems, ensuring smooth integration and reliable performance.

Whether you’re working on fine detailing or shaping larger projects, this 8.9mm x 4mm carbide insert blade offers exceptional durability and precision, making it an essential tool for woodturning enthusiasts and professionals.

Model: OT-WT-B-R

Shape: Round

Material: Premium tungsten carbide

Application: Suitable for woodturning hollowing knife tools

Replacement for: Oltre woodturning hollowing knife blades

Dimensions: 8.9mm x 4.2mm

Compatibility: Designed for Oltre woodturning tools but may be compatible with other hollowing tools.

Features:

  • Long-lasting carbide material
  • Provides smooth, clean cuts for precision hollowing
  • Easy to replace
  • Ideal for shaping and detailing

Why Choose Oltre?

Oltre is renowned for its high-quality woodturning tools, offering superior precision and durability. The OT-WT-B-R carbide blade is built to meet the needs of both professional woodworkers and hobbyists alike.

Usage Instructions:

  • Remove the old blade tip from your woodturning hollowing knife.
  • Insert the new Oltre carbide blade tip into the tool.
  • Secure it firmly and begin turning with improved efficiency and precision.

Related Products:

  • Oltre Woodturning Hollowing Knife Tools
  • Oltre Square Carbide Replacement Insert Blades

Includes

  • 1 x Round Blade Tip (Screw sold separately)

Details

As published by Beyond Tools
Weight
50 g

Variants

Prices and availability as last checked
OptionPriceStatus
Option 1$11.95Available
Store
Beyond Tools
Brand
Oltre
SKU
8043524
Category
Tools
First tracked
10 Aug 2026
Last checked
10 Aug 2026

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