---
product_id: 549248222
title: "NITOMAK 12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX1.5mm thick-35 Degree Cutting Angle), Pack of 10, Straight-Hole"
brand: "binstak"
price: "$5.94"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/549248222-nitomak-12mm-square-corners-carbide-inserts-4-edges-12mm-lengthx12mm
store_origin: US
region: United States of America
---

# 12mm precision size 35° optimized cutting angle 4 cutting edges for extended use NITOMAK 12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX1.5mm thick-35 Degree Cutting Angle), Pack of 10, Straight-Hole

**Brand:** binstak
**Price:** $5.94
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Upgrade your edge game with NITOMAK’s precision carbide inserts!

## Quick Answers

- **What is this?** NITOMAK 12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX1.5mm thick-35 Degree Cutting Angle), Pack of 10, Straight-Hole by binstak
- **How much does it cost?** $5.94 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/549248222-nitomak-12mm-square-corners-carbide-inserts-4-edges-12mm-lengthx12mm)

## Best For

- binstak enthusiasts

## Why This Product

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

## Key Features

- • **Precision Perfected:** 12mm square inserts engineered for flawless, smooth finishes on curves and hollows.
- • **Quad-Edge Efficiency:** 4 razor-sharp edges maximize lifespan—flip and keep going!
- • **Unmatched Durability:** Solid tungsten carbide with 93HRA hardness for long-lasting, wear-resistant performance.
- • **Multi-Material Mastery:** Cuts soft & hard woods, MDF, plywood, laminate, acrylic—handle every project with confidence.
- • **Versatile Compatibility:** Fits Spiral/Helical Planer Cutter Heads and CNC routers—your all-in-one upgrade.

## Overview

NITOMAK 12mm square carbide inserts feature 4 cutting edges with a 35° angle, crafted from solid tungsten carbide with 93HRA hardness. Designed for smooth finishing on curved and hollow surfaces, these durable inserts fit various planer cutter heads and CNC routers, making them ideal for woodworking and composite materials.

## Description

Carbide Inserts

## Features

- 12mm*12mm*1.5mm (length*width*thick), 35°angle, Hardness: 93HRA, 4 cutting edges.
- Made of solid tungsten carbide, high strength and hardness, own longer use life, sharp and durable.
- Each blade has 4 sharp edges, if one is dull, just change it to the other side. More effective!
- Ideal for giving you a smooth finish on curved, concave surfaces, hollowing jobs and for general turning applications. Used on soft and hard woods, particle board, MDF, plywood compact panel, laminate, acrylic and etc.
- Fits for Spiral/Helical Planer Cutter Heads, Rougher Wood Turning Tools. Replacement carbide tips for CNC router fits NITOMAK and BINSTAK Insert Surfacing Router Bit 3-Wing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Diameter | 12 Millimetres |
| Number of Flutes | 4 |
| UPC | 686082999793 |
| Manufacturer | NITOMAK |
| Item model number | K1215 |
| ASIN | B087BDMCZ4 |

## Product Details

- **Size:** K1215
- **Material:** Carbide
- **Brand:** BINSTAK
- **Item Weight:** 18 g
- **Cut Type:** Up-Cut

## Images

![NITOMAK 12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX1.5mm thick-35 Degree Cutting Angle), Pack of 10, Straight-Hole - Image 1](https://m.media-amazon.com/images/I/61FIN4-D-tS.jpg)
![NITOMAK 12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX1.5mm thick-35 Degree Cutting Angle), Pack of 10, Straight-Hole - Image 2](https://m.media-amazon.com/images/I/51kswSAujML.jpg)
![NITOMAK 12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX1.5mm thick-35 Degree Cutting Angle), Pack of 10, Straight-Hole - Image 3](https://m.media-amazon.com/images/I/61sjpq6ZqxS.jpg)
![NITOMAK 12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX1.5mm thick-35 Degree Cutting Angle), Pack of 10, Straight-Hole - Image 4](https://m.media-amazon.com/images/I/61uWUbw7UWS.jpg)
![NITOMAK 12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX1.5mm thick-35 Degree Cutting Angle), Pack of 10, Straight-Hole - Image 5](https://m.media-amazon.com/images/I/61w3bkBGN0S.jpg)

## Frequently Bought Together

- BINSTAK - K1215-12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX1.5mm thick-35 Degree Cutting Angle), Pack of 10, Straight-Hole
- CNC Spoilboard Surfacing Router Bit, 1/2" Shank 2" Cutting Diameter, Insert Carbide Slab Flattening Router Bit Planing Bit Wood Planer Bit by BINSTAK
- Wolfride 1/2-Inch Shank Router Bit Collet Extension, Adapter for 1/2-inch Shank Bits

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**Shop now:** [https://www.desertcart.us/products/549248222-nitomak-12mm-square-corners-carbide-inserts-4-edges-12mm-lengthx12mm](https://www.desertcart.us/products/549248222-nitomak-12mm-square-corners-carbide-inserts-4-edges-12mm-lengthx12mm)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-18*