Grooving threading holders are essential tools for knitters and sewers, ensuring consistent tension and clean stitch formation. Selecting the appropriate holder can significantly improve the quality of your finished projects and make the process more enjoyable. This guide will help you navigate the options to find the perfect fit for your crafting needs.
- Shank: 3/4"
- Edge to Insert Tip: 1.00"
- Maximum Depth of Cut: 0.21"
- Insert Style: NG-R, NT-R
- Shank: 5/8" x 4-1/2" L
- model style cut off: MTVO R-10-3B
- Insert Style: TNMA NV, TNMC NG, TNMC NV, TPMA NV
- Insert Size: 32; Insert Inscribed Circle: 3/8"; Insert Thickness: 1/8"
- Shank: 1"
- Edge to Insert Tip: 1.25"
- Maximum Depth of Cut: 0.21"
- Insert Style: NG-R, NT-R
- Right hand holder
- Excellent all-purpose system for threading and grooving
- Clamping system draws the insert consistently back into the pocket for superior repeatability
- Fully interchangeable with other similar "notch" type tools and inserts
- Threading boring bars tool holders--40CrMo , Widely Use, Tightly impacted bolt, simple structure, often used for small hole machining,Anti-rust oil wiped on holders to prevent from oxidation;
- External/Internal Threading inserts--carbide material with CVD coating ,used for stainless steel and steel part;
- 11IR AG60 -- processing pitch range: 0.5mm - 1.5mm, partital profile:60°,Thckness:0.126in, Blade length: 0.43in,inscribed circle:1/4in, Adpt to M2.5*7 Screws;
- 16ER/IR AG60 -- processing pitch range: 1.5mm - 3.0mm, partital profile:60°, Thckness:0.13in, Blade length: 0.59in,inscribed circle:1/4in,Adpt to M3.5*10 Screws;
- Patent Pending: Our innovative tool and package design are currently under patent application. Unauthorized copying or imitation will face legal action. We will take all necessary measures to protect our rights against any infringement
- Ultimate Machining Kit: Elevate your precision work with our all-in-one toolkit. Includes seven essential tools—SNR0012M11, S12M-SCLCR06, SDNCN1212H07, SER1212H16, SDJCR1212H07, SCLCR1212H06, MGEHER1212-2. Perfect for any project
- Elevate Your Machining: Unlock precision with our 21pcs Indexable Lathe Turning Tool Set. Featuring 7 holders and 14 inserts, this set ensures smooth, high-precision cutting for professionals and DIY enthusiasts alike. Achieve flawless results every time
- Built to Last: Our turning holders, crafted from cemented carbide and tungsten steel, deliver unmatched hardness and speed. Say goodbye to frequent tool changes—experience top-tier quality that stands up to the toughest jobs
- Multi-Functional Kit: Includes 7 lathe turning holders (SDJCR1010H07, SDNCN1010H07, MGEHR1010-2, SER1010H11, S10K-SCLCR06, SCLCR1010H06, SNR0010K11), 14 CVD-coated carbide inserts, and 8 wrenches. Covers turning, grooving, threading, and boring – one...
- Premium Quality Materials: Made from industrial-grade 40Cr alloy steel with anti-rust oil coating, these turning holders offer high hardness and reduced vibration during high-speed cuts. Extends service life, minimizes downtime, and handles tough...
- Precision Cutting: The 14 inserts feature a durable CVD coating for exceptional wear resistance and sharp cutting edges. Ensures smooth chip evacuation and consistent surface finish on cast iron, carbon steel, hardened alloys, and more – ideal for...
- Precision Tool Holders: Standard shank size fits most quick-change tool posts and lathe systems, providing secure clamping and low vibration. Suitable for both professional machinists and home workshop DIYers, delivering accurate results with every pass.
- Shank: 3/4"
- Edge to Insert Tip: 1.00"
- Maximum Depth of Cut: 0.21"
- Insert Style: NG-L, NT-L
- Shank: 1"
- Edge to Insert Tip: 1.25"
- Maximum Depth of Cut: 0.21"
- Insert Style: NG-L, NT-L
- Shank: 1/2"
- Edge to Insert Tip: 0.75"
- Maximum Depth of Cut: 0.138"
- Insert Style: NG-R, NT-R
This article is part of our complete guide Sewing & Knitting — browse all our comparisons and buying guides.
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API