Square Hole Drill Bit Set for Wood, 6 Pcs Steel Hardness Sharp Mortising Chisel Set 5/8" 9/16" 1/2" 3/8" 5/16" 1/4" Woodworking Hole Saw Hollow Chisel Mortiser Bits
- Precise Drilling Sizes – These square hole drill bits enable you to create accurate square holes in a range of sizes, including 1/4 inch (6.35mm), 5/16 inch (8mm), 3/8 inch (9.5mm), 1/2 inch (12.7mm), 9/16 inch (14mm), and 5/8 inch (16mm). This variety provides the versatility needed for different projects with precision.
- Efficiency in Time-Saving – Designed to lessen labor intensity and accelerate construction progress, these square hole drill bits are a great asset for projects like woodworking, installation, renovation, and decoration, enhancing your workflow efficiency.
- Superior Quality Material – Crafted from high-speed steel and heat-treated to enhance hardness, these drill bits feature a sharp square chisel design that ensures durability and minimizes the risk of breakage during heavy-duty applications.
- Versatile Applications – Ideal for various types of wood including MDF, particle board, pine, and basswood, these bits are fully compatible with mortise and drill accessories, making them perfect for use with mortise and tenon machines.
- Important Usage Guidelines – These square drill bits are intended for use with a mortise machine and are not suitable for standard handheld drills. If you intend to utilize them with a drill press, additional adapters or accessories may be necessary for proper connection and safe operation.
Estimated shipping
Select a product to estimate shipping.Multiple Specifications
1/4inch (6.35mm) Twist Dril 5/16inch (8mm) Twist Dril
3/8inch (9.5mm) Twist Dril 1/2inch (12.7mm) Twist Dril
9/16inch (14mm) Twist Dril 5/8inch (16mm) Twist Dril
High-quality Material
The 6 pcs Square Hole Mortise Chisel Drill Bit Tools has excellent material quality and fine craftsmanship. The drill core is forged from alloy steel and heat-treated to achieve superior hardness. The drill bit sleeve is constructed using titanium steel or spring steel, ensuring a sharp cutting edge.
Sharp Cutting Edges
Efficient and smooth drilling saves time and effort.
The focused force on the drill bit collar prevents initial bursting, ensuring safety and durability.
Effective chip removal improves drilling efficiency and maintains clean work surfaces.
The universal round handle offers stability and compatibility with different machines, enhancing convenience for users.
Multiple applications
Operating Notes:
Not recommended to use lithium-ion drills below 247, as the force is too weak to penetrate.
Hand drills: recommend models with 800W+ power.
Woodworking hole openers face high resistance for deep holes, may jam with low-power drills.
Lithium-ion drills: suitable for shaft diameters below 10mm; hand drills: suitable for shaft diameters above 10mm.
Product details







Specifications
| Main Specification | |
|---|---|
| Manufacturer | Witiozel |
| Unit Count | 6 Count |
| Surface Recommendation | Wood |
| Cutting Diameter | 0.63 Inches |
| Shank Type | Square Hole Drill Bits |
| Tool Flute Type | Spiral |
| Brand | Witiozel |
| Cutting Angle String | 90 Degrees |
| Included Components | 6 Square Hole Drill Bits |
| Number of Pieces | 6 |
| Material | Stainless Steel |
| Finish Type | Polished |
| Product information | |
|---|---|
| Set Name | Square Hole Drill Bits(6 Piece) |
| Technical Details | |
|---|---|
| Part Number | RN0008-6S |
| Material Type | Stainless Steel |
| Number of Flutes | 4 |
| Style | |
|---|---|
| Finish Types | Polished |
| Others | |
|---|---|
| Product Type | Wood Drill Bit Sets |
| Tags | |
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