H7 Straight Shank Spiral Groove Reamer 3-20mm Precise Cutting Tool Chuck Hole Expansion(17mm)

HSS H7 Straight Shank Spiral Groove Machine Reamer 3-20mm, Used for Precise Cutting of Machine Tool Chuck Hole ExpansionMaterial: High Speed Steel (HSS).Type: Clamping reamer.Diameter range options: 3mm to 20mm.Accuracy: H7 tolerance.Helical flute design: for precision cutting of enlarged holes in mechanical collets.The product may exhibit a minor color variation because of different display screensThe indicated measurements could include a ±3mm inaccuracy

• High precision machining: H7 accuracy grade ensures that the reamed holes are machined with high precision and consistency
• Suitable for a wide range of materials: HSS reamers are suitable for machining a wide range of materials, including stainless steel, alloy steel, cast iron, aluminium and so on.
• Blade diameter is the expression of the size.
• Spiral flute design: The spiral flute design helps efficient chip removal, keeps the cutting fluid flowing, reduces heat build-up and improves machining efficiency
• Straight shank milling cutter tool set are widely used for bore machining, reaming to mould processing and handicraft processing, installed in drilling machine, milling machine, etc.Reamer set can process surface of iron, steel, plastic, wood, copper, aluminum and other metal materials.