HARFINGTON Forstner Drill Bit 25/32"(20mm) Dia High-Speed Steel Forstner Punching Bit with Round Shank for Hard Wood Soft Wood Plywood Plastic Drilling Hole Saw Woodworking Hinge Cutter Tool

HARFINGTON Forstner Drill Bit 25/32"(20mm) Dia High-Speed Steel Forstner Punching Bit with Round Shank for Hard Wood Soft Wood Plywood Plastic Drilling Hole Saw Woodworking Hinge Cutter Tool

• Size - Drilling Diameter: 20mm / 25/32"; Shank Diameter: 8mm / 0.31"; Total length: 93mm / 3.66"; Surface Treatment: Polished; Handle Type: Round Shank; Product Style: Single-tooth Flat-wing Drill Bit; Package Includes: 1pc x Forstner Drill Bit.
• Material - This Forstner drill bit is made of selected 45# high-speed steel, which has high hardness and excellent wear resistance and can maintain a good hole-opening effect after repeated use. In addition, when the high-speed steel woodworking drilling tool rotates at high speed, it can withstand high temperatures and is not easy to deform, ensuring the accuracy and stability of the hole-opening, which is very suitable for work that requires efficient and accurate hole-opening.
• Feature - Our woodworking single-tooth flat-wing drill bits adopt the design of alternating left and right beveled edges, which are efficient and durable, fine drilling, and eliminate burrs. The drill tip adopts the center point positioning design, and the three-tooth blade tip plus arc design reduces cutting resistance, making drilling easy, fast and accurate.
• Application - The Forstner hole saw will drill through a multitude of materials. Such as wood, plastic, plywood, solid wood boards, MDF, plastics, furniture, door hinges, desks, etc. It can be used in a drill press, bench drill, vertical drilling machine, CNC carving machine, etc.
• Note - When used with a machine drill chuck, the clamping range can reach more than 10mm. When drilling with a Forstner drill bit, please control the appropriate speed. Too fast or too slow will not achieve the desired effect and may reduce the service life of the drilling tool.