Description
Product specifications: high-speed steel flat wing drill, diameter 40 mm cylinder shaft drill, total length 90 mm. Suitable for all drills/drives and drill presses
Cented carbide: made of high-speed steel, durable. Provides long-term effective working performance and safety performance when drilling continuously. The rounded edge design ensures that the desired round shape is drilled in all aspects
Easy to cut and easy chip removal: the tooth-shaped slanted cutting edge design ensures easier cutting and less friction heat, spacious chip removal, smooth chip removal and high efficiency
Central positioning: the middle tooth of the Forstner drill ensures precise and stable positioning during operation, ensures precise drilling and prevents shaking and walking during operation
Multiple uses: suitable for drills, drills, bench drills, vertical drills, hand drills and floor drills, which are used to assemble spherical door drive tips, drawers; wood products, plastic products, wood and plywood drilling






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