BIT SPECIFICATION Bit Type 4-5/8� GM1305 IADC Code M232 Blade 5 Cutter Size (mm) 13MM 10MM Cutter Qty 1317 103 Nozzle Qty/Type 5P Gauge Length (mm) 38 Connection 2-7/8� API REG N.W./ G.W.(KG) 13/15 Matrix body Matrix body fixed cutters are made from tungsten carbide material. This provides improved wear resistance and erosion.Additionally, they are typically more heavy set as far as cutter count.In applications of high fluid volume or high sand, matrix body bits offer longer life and multiple bit runs. Our Service: 1 24 hour uninterrupted serviece,answer your questions in a timely manner 2 Warm welcome guests to visit 3 One of the largest manufacturer and supplier in Asia.High technology,high quality 4 Flexible production 5 sincerely cooperate with you 6 Service to customer satisfaction