4pcs ثقب مربع الفتحة البت بتات 1/4 ، 5/16 ، 3/8 ، 1/2 بوصة
مميزات خاصة
- Professional wood mortise chisel bit set for square holes. Includes 4 sizes: 1/4, 5/16, 3/8, 1/2 inch (6.35, 7.94, 9.5, 12.7mm).
- Fits all mortising machines such as PowerMatic Mortiser etc. Note: If use it on drill press, it needed a Mortise Attachment (Not Included).
- The mortise chisel bit set worked well in making mortise, even the harder materials such as white & red oak.
- One-time drilling a square hole, and the broken slag dust can be discharged from the tube.
- Made of high-speed steel, heat treatment, high hardness, lengthened core, high concentricity.
وصف
Specifications:
Material: HSS
HRC: 56
Auger Bit Shank: 4.5mm, 5.5mm, 6.6mm, 9.5mm
Chisel Shank: 1/4, 5/16, 3/8, 1/2 inch
Length: 210mm
Weight: 200g each
Note:
Fits all mortising machines such as PowerMatic Mortiser.
If use it on drill press, it needed a Mortise Attachment (Not Included).
Package Includes:
4 x Mortise Chisel Bit
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