Specification Brand : GBJ BulletPoint1 : ☞ High-quality quenched steel, high-precision, wear-resistant, smooth chip removal, and good performance. BulletPoint2 : ☞ Internal cooling system, high drilling efficiency.No need to drill the center hole in advance, saving processing time. BulletPoint3 : ☞ Processing range: carbon steel (45# steel), alloy steel, stainless steel, cast iron and heat-resistant alloy. Irregular surface can be processed. Concave or convex, inclined face, boring and cross hole, etc. BulletPoint4 : ☞ Coating: CVD ,Suitable for Steel and Stainless steel parts processing. Coating endows inserts strong impact resistance, good versatility with high precision high finish and high wear resistance. BulletPoint5 : ☞ Advantage: Wear-resistant and heat-resistant, not easy to stick to the holders or workpieces or break up.Vacuum hardening, exquisite craftsmanship, easy cutting. Color : SPMG060204 DG TT-Gold ExternallyAssignedProductIdentifier1 : 0747388945546 ExternallyAssignedProductIdentifier2 : 747388945546 ItemName : GBJ 10pcs SPMG060204 DG TT Turning Inserts for Steel Suitable for 16.5mm-21.5mm Drill Using Indexable U Drill Inserts Fast Water Jet Drill Violent Drill bits SPMG Series (SPMG060204 DG TT-Gold) ItemTypeKeyword : drilling-inserts Manufacturer : GBJ Material1 : Stainless Steel Material2 : Carbon Steel Material3 : Steel PartNumber : GBJ ProductDescription : Product details:
☞ Model explanation example: SP-13-4D-C25 / SP-Φ13mm -4D-C25 ☞ Model Explanation: ☞ SP : Suitable for SPMG series of U drill inserts ☞ 13: Processing diameter is 13mm ☞ 4D: Processing depth is 4 times processing diameter (13*4=52mm) ☞ C25: Handle diameter is 25mm ☞ Material: Hardened H13 Steel ☞ Suitable inserts: SPMG050204( Not include) ☞ Wrench & Screw: T8 & M2.5*6 ☞ Color: As the picture shows ☞ Package included: SP-Φ13-4D-C25