PCB Drill Bits 3.1mm Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8" Shank 8pc

bits 15 pcs, SL, PH, T, H, length 25 mm, socket heads 12 pcs, 6-points, in box: adapter

bits 33 pcs, PH, PZ, T, length 25, 57 mm, drums / torsion

bits 16 pcs, SL, PH, PZ, TH, H, length 89 mm

bits 6 pcs, SL, PH, PZ, length 25 mm, in box: bit holder

bits 29 pcs, SL, PH, PZ, T, TH, H, length 25 mm, in box: adapter, bit holder, ratchet wrench, case

bits 2 pcs, PH, length 57 mm, drums / torsion

bits 13 pcs, PH, PZ, T, H, length 30, 35 mm, socket heads 17 pcs, 6-points, in box: adapter, ratchet wrench, tap wrench, extension, universal joint, case

bits 16 pcs, SL, PH, PZ, TH, H, length 89 mm, socket heads 21 pcs, 6-points, in box: adapter, ratchet wrench, extension, case

bits 5 pcs, PZ, length 57 mm, drums / torsion

bits 29 pcs, PH, PZ, T, H, length 25 mm, drums / torsion, in box: bit holder

bits 9 pcs, T

bits 5 pcs, PZ, length 57 mm, drums / torsion