Color: As shown, Style: 5pcs - High-speed Steel High-precision Spiral Inner Hole White Steel Alloy Q119-CJJZGJSD02108-As shown-5pcs

Overview:

6542 features: high-speed steel material has the characteristics of high temperature resistance and wear resistance
Applicable materials: stainless steel, carbon steel, cast iron, die steel, alloy steel, tool steel, non-ferrous materials, etc.  

Specification: 

Name: Reamer for straight shank machine
Specification: 20 or more
Accuracy: H7
Material: HSS high speed steel
4 pieces 4-10mm: 4mm 6mm 8mm 10mm
5 pieces 4-10mm: 4mm 5mm 6mm 8mm 10mm
8 pieces of 3-10mm batch: 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm
9 pieces of 2-10mm batch: 2mm 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm