Features: Brand new and high quality. Polished surface finish, good finish. Removed Chip fast, drilling hole fast . Mainly used for wood, MDF, MDF, particleboard opening hole. Drilling steady, high efficiency, hole wall is smooth and chip evacuation unobstructed. Specification: Material: HSS Total length: 17.8cm Diamater: 9mm Color:as the picture. The role of the limit ring: Mainly for fixing the drill bit, limited the drill holes depth, for drill Bits consistent Drilling, more convenient to drill chuck. Oblique drill bit right operator method as follows: 1. Adjustment drill height. 2. Clip a board. 3. Put the drill bit into hole and touch the wood. 4. The drill bit raise 5 mm. 5. Start the drill reaches a speed of 500 rpm or more, is best 1,500 rpm. 6. The small drill bit into the half or all, then you can accelerate. Package Included: 1x Drill Bit 1x Limit Ring 1x Wrench NO Retail Box. Packed Safely in Bubble Bag.
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