--- product_id: 204857645 title: "K1215 - 12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX1.5mm thick-35 Degree Cutting Angle), Pack of 10, Straight-Hole" brand: "binstak" price: "S$60" currency: SGD in_stock: true category: "Binstak" url: https://www.desertcart.sg/products/204857645-k1215-12mm-square-corners-carbide-inserts-4-edges-12mm-lengthx12mm store_origin: SG region: Singapore --- # 93 HRA ultra-hard tungsten carbide 12mm x 12mm x 1.5mm precision size 4 razor-sharp cutting edges K1215 - 12mm Square Corners Carbide Inserts 4 Edges (12mm lengthX12mm widthX1.5mm thick-35 Degree Cutting Angle), Pack of 10, Straight-Hole **Brand:** binstak **Price:** S$60 **Availability:** ✅ In Stock ## Summary > ⚙️ Cut sharper, last longer, and finish smoother—upgrade your woodworking game! ## Quick Answers - **What is this?** K1215 - 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?** S$60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/204857645-k1215-12mm-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 - • **Cost-Effective Pack:** 10 inserts in a sleek plastic box—always be ready for your next big project. - • **Precision 35° Bevel:** Engineered for smooth, mirror-finish cuts on complex curves and surfaces. - • **Quad-Edge Efficiency:** Maximize uptime with 4 sharp edges per insert—rotate, don’t replace! - • **Unmatched Durability:** Solid tungsten carbide with 93 HRA hardness for long-lasting performance. - • **Versatile Compatibility:** Fits Spiral/Helical Planer Cutter Heads & CNC routers like NITOMAK & BINSTAK. ## Overview The BINSTAK K1215 carbide inserts deliver precision cutting with a 12x12x1.5mm size and a 35° bevel angle. Crafted from ultra-hard tungsten carbide (93 HRA), each insert features 4 cutting edges for extended use and cost efficiency. Ideal for woodworking applications on soft and hard materials, these inserts fit spiral and helical planer heads as well as CNC routers, ensuring smooth finishes and reliable durability in every cut. ## Description BINSTAK Carbide Inserts Cutters Knives Replacement Blades Square Straight 12 x 12 x 1.5mm Woodworking Spiral Helical Planer Head 10pcs ✔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 Insert Surfacing Router Bit. ✔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: Straight hole Length - 12mm Width - 12mm Thickness - 1.5mm Bevel - 35 degree Applications: woodturning, woodworking Quantity: 10pcs/box Package Includes: 10 * Carbide Insert 1 * Plastic Box ## 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 | |---------------|-------| | ASIN | B087BDMCZ4 | | Best Sellers Rank | #57,744 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Turning Inserts | | Brand Name | BINSTAK | | Customer Reviews | 4.8 4.8 out of 5 stars (391) | | Cut Type | Up-Cut | | Cutting Diameter | 12 millimeters | | Cutting Length | 12 millimeters | | Item Diameter | 12 millimeters | | Item Weight | 18.14 g | | Manufacturer | BINSTAK | | Material Type | Carbide | | Model | K1215 | | Number of Flutes | 4 | | Number of Items | 10 | | Part Number | K1215 | | Size Name | K1215 | | UPC | 686082999793 | ## Product Details - **Brand:** BINSTAK - **Cutting Length:** 12 millimeters - **Item Weight:** 18.14 g - **Material:** Carbide - **Size:** K1215 ## Images ![K1215 - 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) ## Available Options This product comes in different **Style** options. ## 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 --- ## 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.sg/products/204857645-k1215-12mm-square-corners-carbide-inserts-4-edges-12mm-lengthx12mm](https://www.desertcart.sg/products/204857645-k1215-12mm-square-corners-carbide-inserts-4-edges-12mm-lengthx12mm) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-26*