model Grinding wheel specifications Polishing wheel specifications I Φ 150xΦ32x 80 mm II Cup type Φ 200x Φ 100x100 mm B Cup type Φ 200x Φ 100x100 mm C Barrel type Φ 200 × Φ 150 × 100 mm (tube type Φ 300 × Φ 250 × 100 ) mm H Barrel type Φ 200 × Φ 150 × 100 mm E Cup type Φ 200x Φ 100x100 mm Φ 120 ×Φ 18 × 12 mm K Cup type Φ 200x Φ 100x100 mm KE Cup type Φ 200x Φ 100x100 mm Φ 120 ×Φ 18 × 12 mm HC Barrel type Φ 200 × Φ 150 × 100 mm (tube type Φ 300 × Φ 250 × 100 ) HF Barrel type Φ 200 × Φ 150 × 100 mm (tube type Φ 300 × Φ 250 × 100 ) Φ 120 ×Φ 18 × 12 mm S Barrel type Φ 200 × Φ 150 × 100 mm (tube type Φ 300 × Φ 250 × 100 ) Φ 120 ×Φ 18 × 12 mm F Barrel type Φ 200 × Φ 150 × 100 mm (tube type Φ 300 × Φ 250 × 100 ) Φ 120 ×Φ 18 × 12 mm FJ Barrel type Φ 200 × Φ 150 × 100 mm (tube type Φ 300 × Φ 250 × 100 ) Φ 120 ×Φ 18 × 12 mm D Sharpening wheel hardness: M/J/K/H Sharpening wheel size: 46/60/80/100/120 Grinding wheel material: white corundum grinding wheel / brown corundum grinding wheel / alloy steel grinding wheel Tianming Grinding Machine Grinding Wheel Model Specifications: Type II/B/K /E/KE : cup type Φ 200x Φ 100x100 mm Type I : Φ 150x Φ 32x80 mm C/HC/H/S/F/HF/FJ type: cylinder type Φ 200 ×Φ 150 × 100 mm C/HC/S/F/HF/FJ type: cylinder type Φ 300 × Φ 250 × 100 mm Tianming sharpening machine polishing wheel model specifications: E/KE/S/F/HF/FJ type  Φ 120 ×Φ 18 × 12 mm Attachment 1 , Reference: Tianming Grinding Machine Technical Support Center   Http:// Attachment 2 , cited website: China Grinding Machine Network   Http:// Attachment 3 , English information: China grinding machine supplier   Http:// Copper nuts made of all kinds of embossed wire (usually lead brass, such as H59, 3604, 3602). Our daily contact with the embedded knurled copper nuts are processed by precision automatic lathes. The reference standard of embedded knurled copper nut comes from GB/T809, but the technical parameters of all kinds of embedded nuts produced by our company exceed the relevant indexes required by the national standard.
Knurling copper nut is mainly used for hardware Spring, shaped spring, craft gift spring, battery spring, spring antenna,key ring, phosphorus copper spring CNC automatic lathe turning parts (copper car parts, iron, aluminum car parts), metal stamping parts, electronic parts, iron shaft, single Rachel,Rachel, iron pin, non-standard Screw nut,fittings,fasteners, wire forming (wire card holder, Model aircraft landing gear, S hook, R latch, triangle buckle, D buckle) and other hardware products, belonging to the copper nut series.
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