RCHTECK NEW PRODUCT INTRODUCTION Coated Cermet Inserts for Steel Turning

High efficiency, high quality, suitable for continuous steel turning. Good performace & price ratio, good oxidation resistance for continuous and dry cutting conditions. Universal grade for steel turning, continuous and light interrupted cutting. The substrate uses the new gradient-based design, combined with nano-alternative composite coating to achieve high-quality and high-efficient cutting for steel. Nano-alternative layer design High coating adhesion and good oxidation resistance build a stable tool life, also can get smooth machining surface. Gradient-based design Good balance between wear...

Cutting time（min） Competitor A Cutting Condition Insert: CNMG 120408** Cutting Speed: Vc=250m/min Feed: f=0.2mm/rev Cutting Depth: ap=1.0mm Chipping Comparison Material: C45 Coolant: Wet Cutting Condition Insert: CNMG 120408** Cutting Speed: Vc=150m/min Feed: f=0.2mm/rev Cutting Depth: ap=1.0mm impacting time

RCHTECK NEW PRODUCT INTRODUCTION April 2024

NEW PRODUCT INTRODUCTIONApril 2024 * Negative Insert LO CO V- CO (N (N v- CO CN CN (lulu) de • (lulu) de (lulu) Positive Insert 4/18 Cross Section Used for steel finish steel, sharp cut-ting edge, good surface finish, low cutting force, good performance. Used for universal finish turning, high stability. Low cutting forces, good performan -ce in chip removal. Sharp cutting edge, good chip removal and low cutting forces. Universal light turning, high surface quality.

NEW PRODUCT INTRODUCTION April 2024

HCHTECK NEW PRODUCT INTRODUCTION April 2024 • Success Stories Insert external finish turning external finish turning Cutting Speed Cutting Speed Cutting Depth Cutting Depth Cost per part CNY/PC Workpiece quantity/ Cutting edge Under thesame condition, Cost per part is decreased by 25%. End face finish turning Cutting Speed Cutting Depth Under the same condition, tool life for each cutting edge is increased by 23%.

NEW PRODUCT INTRODUCTION April 2024 Remark: • Stocked O Non-stocked (Please check the stock)

Stock List---Negative Inserts Insert Product Code DNMG 150404E-PB3 DNMG 150408E-PB3 DNMG 150412E-PB3 DNMG 150604E-PB3 DNMG 150608E-PB3 DNMG 150612E-PB3 DNMG 150404R-M1T DNMG 150404L-M1T DNMG 150404E-PC3 DNMG 150408E-PC3 DNMG 150412E-PC3 DNMG 150604E-PC3 DNMG 150608E-PC3 DNMG 150612E-PC3 DNMG 110404E-PD3 DNMG 110408E-PD3 DNMG 150404E-PD3 DNMG 150408E-PD3 DNMG 150404E-PC4 DNMG 150408E-PC4 DNMG 150604E-PC4 DNMG 150608E-PC4 SNMG 120404E-PB1 SNMG 120408E-PB1 SNMG 120404E-PC3 SNMG 120408E-PC3 SNMG 120412E-PC3 SNMG 120404E-PD3 SNMG 120408E-PD3 SNMG 120412E-PD3 SNMG 120404-M3T SNMG 120408-M3T Recommended...

Stock List---Negative Inserts Insert Product Code Recommended Parameters TNMG 160402E-PA1 TNMG 160404E-PA1 TNMG 160408E-PA1 TNMG 160412E-PA1 TNMG 160404E-PB1 TNMG 160408E-PB1 TNMG 160412E-PB1 TNMG 160404-F1T TNMG 160408-F1T TNMG 160404-F1Y TNMG 160408-F1Y TNMG 160408R-M1T TNMG 160408L-M1T TNMG 160404-F2K TNMG 160408-F2K TNMG 160404E-PB3 TNMG 160408E-PB3 TNMG 160412E-PB3 TNMG 160404R-M2T TNMG 160404L-M2T TNMG 160404E-PC3 TNMG 160408E-PC3 TNMG 160412E-PC3 Remark: ● Stocked ○ Non-stocked (Please

NEW PRODUCT INTRODUCTION April 2024 Remark: • Stocked O Non-stocked (Please check the stock)

Stock List---Negative Inserts Insert Product Code VNMG 160408E-PC4 VNMG 160412E-PC4 VNMG 160404E-BS VNMG 160408E-BS WNMG 080402E-PA1 WNMG 080404E-PA1 WNMG 080408E-PA1 WNMG 080412E-PA1 WNMG 080404-F1T WNMG 080408-F1T WNMG 080404E-PB1 WNMG 080408E-PB1 WNMG 080412E-PB1 WNMG 080404-F1Y WNMG 080408-F1Y WNMG 080404E-PB3 WNMG 080408E-PB3 WNMG 080412E-PB3 WNMG 080404E-PC3 WNMG 080408E-PC3 WNMG 080412E-PC3 WNMG 080404E-PD3 WNMG 080408E-PD3 WNMG 080412E-PD3 Recommended Parameters Remark: ● Stocked ○ Non-stocked

NEW PRODUCT INTRODUCTIONApril 2024* Stock List---Negative Inserts Recommended Parameters Product Code Size(mm) AT210A WNMG 080404E-PC4 WNMG 080408E-PC4 WNMG 080412E-PC4 Remark: • Stocked O Non-stocked (Please check the stock)^ Stock List-Positive Inserts Insert Remark: • Stocked O Non-stocked (Please check the stock) 12/18

Stock List---Positive Inserts Insert Product Code Recommended Parameters CCMT 09T308E-PC2 CCMT 120404E-PC2 CCMT 120408E-PC2 CCMT 120412E-PC2 CPMT 090304-PC2 CPMT 090308-PC2 CCMT 060202-F2K CCMT 060204-F2K CCMT 09T302-F2K CCMT 09T304-F2K CCMT 09T308-F2K CCMT 09T304E-KC2 CCMT 09T308E-KC2 CCMT 120404E-KC2 CCMT 120408E-KC2 CCMT 120412E-KC2 Remark: ● Stocked ○ Non-stocked (Please check th

NEW PRODUCT INTRODUCTION April 2024 Remark: • Stocked O Non-stocked (Please check the stock)

Stock List---Positive Inserts Insert Product Code Recommended Parameters DCMT 11T308E-KC2 SCMT 09T304E-PB1 SCMT 09T308E-PB1 SCMT 09T304E-PC2 SCMT 09T308E-PC2 SCMT 120404E-PC2 SCMT 120408E-PC2 SCMT 09T304-M2T SCMT 09T308-M2T SCMT 09T304E-KC2 SCMT 09T308E-KC2 SCMT 120404E-KC2 SCMT 120408E-KC2 Remark: ● Stocked ○ Non-stocked (Please check the stock)

NEW PRODUCT INTRODUCTION April 2024 Remark: • Stocked O Non-stocked (Please check the stock)

Stock List---Positive Inserts Insert Product Code Recommended Parameters TCMT 110204-M2T TCMT 110208-M2T TCMT 110302-M2T TCMT 090204E-KC2 TCMT 090208E-KC2 TCMT 110204E-KC2 TCMT 110208E-KC2 TCMT 110302E-KC2 TCMT 16T304E-KC2 TCMT 16T308E-KC2 VBMT 110302E-PA1 VBMT 160404E-PA1 VBMT 160408E-PA1 VBMT 110302E-PB1 VBMT 110304E-PB1 VBMT 110308E-PB1 VBMT 160404E-PB1 VBMT 160408E-PB1 VBMT 110304E-PC2 VBMT 110308E-PC2 VBMT 160404E-PC2 VBMT 160408E-PC2 Remark: ● Stocked ○ Non-stocked (Please

NEW PRODUCT INTRODUCTION April 2024 Remark: • Stocked O Non-stocked (Please check the stock)