Brand: WSXTOOL

Features:

• Purchase NotesThe square hole drill bits need to be used in conjunction with the mortise machine. These drill bits not usable with a hand held drill. If you want to use these drill bits on drill press, you need accessories to connect to a drill press.
• Drill Bits SizesDrill bits diameters: 1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm), 1/2 Inch (12.7mm).
• Easy to DrillThe carbide drill bit tipped is sharp and wear-resistant. With high hardness and long service life. The drill sleeve has a U-shaped design to facilitate the discharge of wood chips and improve the drilling efficiency.
• Widely ApplicationsThis square hole drill bit is suitable for wood, including MDF, MDF, particle board, channel wood, pine wood, basswood, etc. Note: It is not suitable for processing metal, glass, plastic, concrete, gypsum board etc.
• After-sale ServiceWSOOX tools store provide customers with quality but affordable tools. If you have any problem with these square hole drill bits, please contact us feel free and we will reply you within 24h.

Part Number: WSXTOOL

Details: WSOOX Square Hole Drill Bits for Woodworking PLEASE NOTE:1. When you use these square drill bits, please make sure that the drill bit and the board are at a 90 degree angle to avoid the center drill bit from breaking.2. These drill bits is sharp enough, please keep it away from children to avoid accidental injury.3. After use, please wipe it clean and put it in the included plastic box, which will help increase the service life of the wood plug cutter.4. Please do not use these cutters to cut non-wood materials, such as sand, stone, metal, etc. How to instatll these square drill bits?1.The drill core is very sharp. Wear working gloves to avoid direct contact between your hands and the drill bit during installation.2. Put the square drill shell and drill core into the jig of the square tenoning machine, and then hold the square hole drill bit by hand3. Take 0.5~1mm thick sheet (metal sheet or plastic sheet) and jam it at the step of the drill shell. After fixing the drill core, remove the sheet, then adjust the angle of the drill shell to the top to ensure clamping, so that a 0.5~1mm gap can be formed between the drill core head and the inner bevel of the drill shell, which can prevent the bit from jamming during use . Specification:Material: High Speed Steel(HSS)Hardness: Up to HRC48~50Square hole size: 1/4″(6.4mm), 5/16″(8mm), 3/8″(9.5mm), 1/2″(12.7mm)Corresponding shank size: 6.8mm, 5.5mm, 6.5mm, 8mmSuitable for bench drilling machine, mortising machine or a mortising attachment, But not for any hand drill Package included:4pcs woodworking chisel drill bits

EAN: 0823540288352

Package Dimensions: 10.5 x 5.0 x 1.2 inches