the tip is driven into the rafter
1002612 - Twist drill with long shank and specially ground roof-like tip which can be regrounded easily
2173065 - Bi-metal hole saw with HSS teeth
3107920 - Two carbide tipped cutting edges parallel to the axis
Ø 12 mm 2000 rpm in soft wood
FAMAG 80mm PAROLI Carbibe Tipped TCT Universal Holesaw Cutting Length 50mm, 2166080 All-Steel screw clamps the tip is driven intoFAMAG 80mm PAROLI Carbibe Tipped TCT Universal Holesaw Cutting Length 50mm, 2166080 Carbide tipped hole saw, the saw body is made of steel, cutting depth 50 mm. Round sawing in all kinds of woods and boards, MDF, aerated concrete, plaster board, tile (up to a scratch hardness of 6) and plastics like acrylic glass, Corian, GFRP, HPL coating, polycarbonate, PVC and Trespa board. By using the particularly clever ejector shank system, you can easily