--- product_id: 540099345 title: "12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX2.2mm thick-35 Degree Cutting Angle), Pack of 10, Countersink Hole" brand: "binstak" price: "632.49 DT" currency: TND in_stock: false reviews_count: 2 category: "Binstak" url: https://www.desertcart.tn/products/540099345-12mm-square-corners-carbide-inserts-4-edges-12mm-lengthx12mm-widthx2 store_origin: TN region: Tunisia --- # 12mm x 12mm x 2.2mm precision size 4 razor-sharp cutting edges 35° optimized cutting angle 12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX2.2mm thick-35 Degree Cutting Angle), Pack of 10, Countersink Hole **Brand:** binstak **Price:** 632.49 DT **Availability:** ❌ Out of Stock ## Summary > ⚡ Cut Sharp, Last Long, Work Smart! ## Quick Answers - **What is this?** 12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX2.2mm thick-35 Degree Cutting Angle), Pack of 10, Countersink Hole by binstak - **How much does it cost?** 632.49 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/540099345-12mm-square-corners-carbide-inserts-4-edges-12mm-lengthx12mm-widthx2) ## 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 Engineered:** Exact 12x12x2.2mm dimensions ensure seamless fit for your CNC and planer heads. - • **Quad-Edge Efficiency:** Maximize uptime with 4 sharp edges—flip, rotate, and keep cutting without pause. - • **Versatile Woodworking Power:** Perfect for hardwood, softwood, MDF, plywood, laminate, and acrylic—smooth finishes guaranteed. - • **Durability Meets Performance:** Crafted from solid tungsten carbide with 93HRA hardness for unmatched longevity and sharpness. - • **Easy Installation & Replacement:** Countersink hole design fits standard spiral/helical planer cutter heads for quick swaps. ## Overview These 12mm square tungsten carbide inserts feature 4 cutting edges with a 35° bevel angle and 93HRA hardness, designed for high-performance woodworking on a variety of materials. Ideal for CNC routers and spiral planer heads, they offer durability, precision, and easy edge rotation to extend tool life—all packed in a convenient 10-piece set. ## Description BINSTAK Carbide Inserts Cutters Knives Replacement Blades Square Straight Insert Countersink Hole12 x 12 x 2.2 mm Woodworking Spiral Helical Planer Head 10 Pc's ✔Their solid carbide micro grain tips give superior tool life in a wide variety of materials for all general spiral planer head in hard woods and soft woods, the insert can be used for the heads of your jointer and planer. ✔35°cutting bevel, polished to a mirror finish for smoother cutting work. ✔Replacement carbide tips for CNC router fits BINSTAK 1/4-Inch Shank Insert Surfacing Router Bit 2-Wing 1-1/4 Cutting Diameter ✔COST-EFFECTIVE. Rotate or replace the two or three small knives that were affected, and you are ready to get back to work. Leaves smooth finishing after cut. Specification: Material: Solid Tungsten Carbide Rockwell Hardness: 93.0HRA Shape: Square Straight 4-edges Hole: Countersink hole Length - 12mm Width - 12mm Thickness - 2.2mm Bevel - 35 degree Applications: woodturning, woodworking Quantity: 10pcs/box Package Includes: 10 * Carbide Insert 1 * Plastic Box Review: I used them on my cutter bit cuts nice Review: like very much ## Features - 12mm*12mm*2.2mm (length*width*thick), 35°angle, Hardness: 93HRA, 4 cutting edges. Countersink mounting hole. - 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 | |---------------|-------| | ASIN | B0B1MJ9Z9P | | Country of Origin | USA | | Included Components | No | | Item Weight | 41 g | | Item model number | K1222 | | Manufacturer | BINSTAK | | Package Dimensions | 9.19 x 8 x 2.69 cm; 41 g | ## Images ![12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX2.2mm thick-35 Degree Cutting Angle), Pack of 10, Countersink Hole - Image 1](https://m.media-amazon.com/images/I/314pi7DWGbL.jpg) ![12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX2.2mm thick-35 Degree Cutting Angle), Pack of 10, Countersink Hole - Image 2](https://m.media-amazon.com/images/I/31oBSlGeMvL.jpg) ![12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX2.2mm thick-35 Degree Cutting Angle), Pack of 10, Countersink Hole - Image 3](https://m.media-amazon.com/images/I/31rx0kXupKL.jpg) ![12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX2.2mm thick-35 Degree Cutting Angle), Pack of 10, Countersink Hole - Image 4](https://m.media-amazon.com/images/I/41CYcoSf65L.jpg) ![12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX2.2mm thick-35 Degree Cutting Angle), Pack of 10, Countersink Hole - Image 5](https://m.media-amazon.com/images/I/41YfFzhil5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***M on 15 July 2024* I used them on my cutter bit cuts nice ### ⭐⭐⭐⭐⭐ Review *by D***E on 21 February 2024* like very much ## Frequently Bought Together - BINSTAK - K1222 -Square Corner 12mm Carbide Inserts 4 Edges (12mm lengthX12mm widthX2.2mm thick-35 Degree Cutting Angle), 10pcs, Countersink Hole, for BINSTAK 1/4" Shank 1-1/4" Cut Dia. CNC Router Bit - BINSTAK CNC Spoilboard Surfacing Router Bit 1/4" Shank, Slab Flattening Router Bit with 1-3/8" Cutting Diameter, 2+2 Flutes Insert Carbide Wood Planer Router Bits, Planing Bit for Woodworking - Wolfride 1/2-Inch Shank Router Bit Collet Extension, Adapter for 1/2-inch Shank Bits --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/540099345-12mm-square-corners-carbide-inserts-4-edges-12mm-lengthx12mm-widthx2](https://www.desertcart.tn/products/540099345-12mm-square-corners-carbide-inserts-4-edges-12mm-lengthx12mm-widthx2) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-06*