Hollow Wood Chisel Bits

Features:

• Made of high-speed steel. Heat Treatment, HRC48~50, High Hardness, Lengthened Core, High Concentricity.
• Great for drilling square holes in wood.
• Mainly used for woodworking aspects.
• The professional wood drill bit, suitable for renovation, construction, installation, decoration industry, etc.
• Reduce the labor intensity of workers.
• Reduce construction costs for installation, renovation, decoration industries.
• Fits all mortising machines and drill press attachments.

HOW TO USE:

• Use a drill press to keep your drill bit perpendicular to the board when cutting mortise holes
• Match the bit’s diameter with the width of the mortise hole.
• Begin with each end of the hole, chisel inward from the ends.
• Upon finishing the ends, work your way towards the middle.
• The direction of the grain and hardness of the wood species will determine how easily chisel inserts into the lumber.
• Clean the inside of the mortise hole and smoothen out any high points by using a combination of sandpaper and wood files.
• Upon completing this step, your mortise hole will be ready for a dry fit.

PRODUCT DETAILS:
Material: High-speed Steel
Hardness: HRC48-50
Drilling Core Length: 200mm
Size: 6.4mm/ 8mm/ 9.5mm/ 12.7mm/ Full Set

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