Description:

Feature:Sharp edge,accurate,hardness,smooth cutting. Sizes: 10mm(2/5"),12mm(8/17"),15mm(19/32"), 16mm(5/8"), 17mm(43/64"), 18mm(45/64"), 19mm(3/4"), 20mm(25/32"), 21mm(53/64"), 22mm(55/64"), 23mm(29/32"), 24mm(15/16"), 25mm(1"), 26mm(1-1/16"), 28mm(1-1/8"), 30mm(1-3/16"), 32mm(1-1/4"), 35mm(1-3/8"), 40mm(1-4/7"). High-Quality Material: Tungsten Steel. Application: Perfect for Wood Cutter ,Drilling ,Hole Hinge,woodworking and DIY project..