... coil nail 15 Degree Coil Nail Shank Type: Screw, Ring, Smooth Shank Diameter:2.87mm Nail Length: 57mm to 90 Wire coil nail15 Degree Coil Nail 1) Shank Type: Screw ... , Ring, Smooth 2) Shank Diameter:2.87mm 3)Nail ... , ring, screw 6) Basic point type: DP, CP, FP, BDP7)Packing: 250pcs/coil,300pcs/coil,350pcs/coil. 30coils/carton, ...