6-Piece Titanium Coated Drill Bit Set Grooving Tool Pagoda Ser Describe:
Drill Bits Twist DrillSaw-Tooth Drill Bit 6-Piece Titanium-Coated Drill Bit Set – Twist And Step Drill Bit Combo – Power Drill Accessories [Material]: 4241 high-speed steel. [Handle]: The step drill has a triangular round handle, which is non-slipSaws and drills have a round handle. [Surface treatment]: Gold plated with titanium, more wear-resistant, oxidation-resistant, and rust-free. Specification: 6 pieces: 6-piece drill bit set (3 step drill bits, 3Saw drill bits) (4-12mm, 4-20mm, 4-32mm; 3mm, 6mm, 8mm) Advantage: "X" shaped opening, the perforation is not easy to slide. Higher precision, sharper drilling and no burrs. Unique stepped structure, one drill bit can drill multiple hole sizes. Can deburr, chamfer, and drill oval holes. Suitable for installation onPistoll drills and bench drills. Workpieces with a hardness below 25° are used, such as iron, aluminum, PVC boards, insulation boards, and wood. The thickness of the workpiece is 4mm.
Specifications
Key Features
Professional industrial step drill with high hardness, high wear resistance, high heat resistance and high toughness
"X" shaped opening, drilling is not easy to slip. Higher precision, sharper and burr-free drilling.
With a unique stepped structure, one drill bit can drill holes of various sizes. Can deburr, chamfer, and punch oval holes.
Suitable for installation onPistol drills and bench drills.
It is used when the hardness of the workpiece is lower than 25°, such as iron, aluminum, PVC board, insulation board, wood, etc., and the thickness of the workpiece is 4mm.