Great White Lab Series Features: •10X increased durability and longevity with extremely hard cutting surface of 2,800 Vickers •Abrasion resistance reduces surface heat and vibration for a cooler, more consistent surface finish. •Comprehensive selection of shapes, sizes and grits, manufactured with tungsten carbide heads and stainless steel shanks. Material and Usage: Titanium Implant Abutments - Trim and Contour Soft Acrylic Denture Reline - Trim Acrylic Appliances - Trim Specs: Shank: HP Head Length: 14 Head Diameter: 070 Multi-Use: Yes ISO Shape: 201 Series: FSQ ISO Grit: 132 HP Number: 500 104 201 132 070 Color Band: Red/Purple Max Speed: 30,000 Pack Size: 1 Each