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QST 3PC Umbrella Chamfer Drill Step Drill Bit Steel PV Wooden Thin Iron Plate Hole Cutter Chamfering Reamer 16-30.5mm 5-20mm 3-14mm
DESCRIPTION
Features:
Material: 4241 high-speed steel (suitable for use in the workpiece, hardness of 25 degrees such as carbon,steel, wood, PV board)
Specification:
16-30.5MM 10MM shank
5-20MM 8MM shank
3-14MM 6MM shank
Surface treatment: White Diamond
Package Included:
3pcs Umbrella chamfer chamfering cutter
Material: 4241 high-speed steel (suitable for use in the workpiece, hardness of 25 degrees such as carbon,steel, wood, PV board)
Specification:
16-30.5MM 10MM shank
5-20MM 8MM shank
3-14MM 6MM shank
Surface treatment: White Diamond
Package Included:
3pcs Umbrella chamfer chamfering cutter
- Material:HSS 4241
- Suit for use in hardness under 25¡ã
- 16-30.5mm,10mm Handle
- 6-20mm,8mm Handle
- 3-14mm,6mm Handle