---
product_id: 537437837
title: "SpeTool 10pcs Squres Carbide Insert Replacement ATS Coating for Spoilboard Surfacing Router Bit(12mmx12mm, 2.2mm Thick), 35 Degree Cutting Angle, Straight -Hole"
brand: "spetool"
price: "₹ 6032"
currency: INR
in_stock: true
reviews_count: 8
category: "Spe Tool"
url: https://www.desertcart.in/products/537437837-spetool-10pcs-squres-carbide-insert-replacement-ats-coating-for-spoilboard
store_origin: IN
region: India
---

# Precision 12x12x2.2mm size with 35° cutting angle ATS coating boosts heat & wear resistance 2.5x 4-indexable cutting edges for max efficiency SpeTool 10pcs Squres Carbide Insert Replacement ATS Coating for Spoilboard Surfacing Router Bit(12mmx12mm, 2.2mm Thick), 35 Degree Cutting Angle, Straight -Hole

**Brand:** spetool
**Price:** ₹ 6032
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your woodworking game with SpeTool’s ultra-durable, precision-cut carbide inserts!

## Quick Answers

- **What is this?** SpeTool 10pcs Squres Carbide Insert Replacement ATS Coating for Spoilboard Surfacing Router Bit(12mmx12mm, 2.2mm Thick), 35 Degree Cutting Angle, Straight -Hole by spetool
- **How much does it cost?** ₹ 6032 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/537437837-spetool-10pcs-squres-carbide-insert-replacement-ats-coating-for-spoilboard)

## Best For

- spetool enthusiasts

## Why This Product

- Trusted spetool brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Perfect:** Exact 12mm square size and 35° cutting angle for flawless, smooth cuts every time.
- • **Ready-to-Use Pack:** Comes in a sleek plastic container with 10 inserts—always have replacements on hand to avoid downtime.
- • **Quad-Edge Powerhouse:** 4 sharp edges deliver 4x longer use per insert, maximizing your workflow.
- • **Next-Level Durability:** Solid tungsten carbide core with ATS coating ensures heat resistance and up to 2.5x longer tool life.
- • **Seamless Compatibility:** Designed to fit SpeTool spiral/helical planer cutter heads and similar thicknessers for effortless integration.

## Overview

SpeTool’s 10-piece set of 12x12x2.2mm square tungsten carbide inserts features a 35° cutting angle and ATS coating for enhanced heat and wear resistance. Each insert offers 4 sharp, indexable edges, delivering up to 2.5 times longer life than standard bits. Perfectly compatible with SpeTool spiral and helical planer cutter heads, these inserts ensure smooth, precise cuts and reliable performance for professional woodworking and DIY projects.

## Description

Material: Tungsten CarbideShape: square with 4-straight edgesCutting Edge: straight with 4 sharp-cornersLength: 12mmWidth:12mmThickness:2.2mmBevel: 35 degreeHole: one countersink holeFits: Spiral/Helical Planer Cutter Head, spiral head and other similar Thicknessers,KnivesQuantity:10pcs/boxApplications: woodworking,woodturning Fit for SpeTool Insert Carbide Router Bit: B08PYV5RJZ

Review: Easy peasy - Sharp and does an excellent job.
Review: Great buy - These things are amazing the regular grey ones last just as long though as the coated no complaints

## Features

- Spetool square corners carbide inserts,2.2mm thickness,12mm length, 12mm width, 4-indexable cutting edge, 35° Cutting Angle
- The blades made of solid tungsten carbide, sharp and durable, smooth cutting work
- Easy to operate, each blade has 4 sharp edges, 4 times life than the normal router bit
- Fit for septool spiral/helical planer cutter head system, DIY wood lathe Tools
- Packed in a plastic container, come with 10 pcs carbide inserts
- Ultra-long Life：The ATS Coating provide heat resistance and wear resistance,keep sharp enseure great performance and provide up to 2.5X tool life

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1TSQLJW |
| Best Sellers Rank | #572,045 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,154 in Edge Treatment & Grooving Router Bits |
| Brand | SpeTool |
| Brand Name | SpeTool |
| Customer Reviews | 4.6 out of 5 stars 36 Reviews |
| Cut Type | Straight Cut |
| Cutting Diameter | 12 millimeters |
| Cutting Length | 12 millimeters |
| Included Components | No |
| Item Diameter | 12 millimeters |
| Item Weight | 1.44 ounces |
| Manufacturer | SpeTool |
| Material | Tungsten Carbide |
| Material Type | Tungsten Carbide |
| Number of Flutes | 10 |
| Number of Items | 10 |
| Part Number | IPA-D12-H2*2-T-10PCS |
| Size | 12x12mm Carbide Insert |
| Size Name | 12x12mm Carbide Insert |
| Unit Count | 10 Count |

## Product Details

- **Size:** 12x12mm Carbide Insert
- **Material:** Tungsten Carbide
- **Brand:** SpeTool
- **Cutting Length:** 12 Millimeters
- **Cut Type:** Straight Cut

## Images

![SpeTool 10pcs Squres Carbide Insert Replacement ATS Coating for Spoilboard Surfacing Router Bit(12mmx12mm, 2.2mm Thick), 35 Degree Cutting Angle, Straight -Hole - Image 1](https://m.media-amazon.com/images/I/61qEewSafdL.jpg)
![SpeTool 10pcs Squres Carbide Insert Replacement ATS Coating for Spoilboard Surfacing Router Bit(12mmx12mm, 2.2mm Thick), 35 Degree Cutting Angle, Straight -Hole - Image 2](https://m.media-amazon.com/images/I/61LaSh8+2hL.jpg)
![SpeTool 10pcs Squres Carbide Insert Replacement ATS Coating for Spoilboard Surfacing Router Bit(12mmx12mm, 2.2mm Thick), 35 Degree Cutting Angle, Straight -Hole - Image 3](https://m.media-amazon.com/images/I/51WsklTghTL.jpg)
![SpeTool 10pcs Squres Carbide Insert Replacement ATS Coating for Spoilboard Surfacing Router Bit(12mmx12mm, 2.2mm Thick), 35 Degree Cutting Angle, Straight -Hole - Image 4](https://m.media-amazon.com/images/I/61RNNaw4-HL.jpg)
![SpeTool 10pcs Squres Carbide Insert Replacement ATS Coating for Spoilboard Surfacing Router Bit(12mmx12mm, 2.2mm Thick), 35 Degree Cutting Angle, Straight -Hole - Image 5](https://m.media-amazon.com/images/I/61PEvmcrMfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy peasy
*by D***N on December 2, 2025*

Sharp and does an excellent job.

### ⭐⭐⭐⭐⭐ Great buy
*by A***N on August 23, 2025*

These things are amazing the regular grey ones last just as long though as the coated no complaints

### ⭐⭐⭐⭐⭐ They do last longer!
*by A***R on February 26, 2024*

90% of what I do with my CNC Machine is surfacing table tops. I was literally in the middle of surfacing a solid hickory top when I switched to these new coated carbides. The non coated would start burning after about 2 1/16" passes. These coated ones didn't start burning until the 5th pass. These are great, at least for what I do.

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-08-29*