Features: This turning tool holder is made of high quality steel, high strength and durable in use. Professional black finish, resistant to abrasion and corrosion, which lengthens the service life of it. It can reduce the tool grinding cost and improve the cutting efficiency. Good low temperature impact toughness, improved the surface gloss of the cutting pieces. Apply in lathe turning working, and accuracy are fully compliance with ISO standard. Specifications: Model: S07K-SCLCR06, S10K-SCLCR06, S12M-SCLCR06, S16Q-SCLCR09, S20R-SCLCR09 Material: Metal Holder Size: Approx. 7mm, 10mm, 12mm, 16mm, 20mm Overall Length: Approx. 125mm, 125mm, 150mm, 180mm, 200mm Weight: Approx. 1129g Package included: 5 x Turning Tool Holders Set Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.