Square Hole Drill Bits for Wood, Woodworking Hole Saw Mortising Chisel Drill Bits (Size: 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch)
- 🚩【Purchase Notes】The 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 Sizes】Drill bits diameters: 1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm), 1/2 Inch (12.7mm).
- 🔨【Easy to Drill】The 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 Applications】This 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 Service】tools provide customers with quality but affordable tools. If you have any problem with these square hole drill bits, please feel free and we will reply you within 24h.
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 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 hand
➫3. 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 HRC48~50
Square 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, 8mm
Suitable for bench drilling machine, mortising machine or a mortising attachment, But not for any hand drill
📌 Package included:
4pcs woodworking chisel drill bits
- We ship within Three business days of payment, usually sooner.
- Some delivery times are longer than normal due to increased demand.
- We use a selection of shipping services such as UPS, FedEx, USPS etc.
- We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
- Local pickups and combined shipping options are not provided at this time.
- You can return a product for up to 30 days from the date you purchased it.
- Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.
We accept payment by any of the following methods:
PayPal
Please pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner!
Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.
If you have any queries, please contact us via ebay. We usually respond within 24 hours on weekdays.