Hole saw Dedra TCT 38 mm (5/8") for metal and wood – model 08X038

Dedra TCT hole saw 38 mm (5/8") model 08X038 is a bi-material cutting tool with tungsten carbide-tipped teeth designed for drilling precise circular openings in a variety of materials. The hole saw is intended for use with drills that accept a 5/8" arbor and is suitable for creating holes in sheet metal, pipes, doors and wooden panels. The TCT teeth combine wear resistance and cutting efficiency to maintain edge life during repeated use.

Advantages

The tungsten carbide-tipped (TCT) cutting edge delivers improved durability and consistent cutting performance compared with standard high-speed steel teeth. The 38 mm diameter provides a common size for installations and retrofit openings, while the tooth geometry is optimized for cutting both metal and wood. The saw's construction supports stable drilling with reduced chipping on wooden surfaces and cleaner edges on thin metal sheets.

Suitable for

• Creating circular openings in sheet metal and thin-walled pipes
• Installing door hardware, locks and handles
• Cutting holes in wooden panels, furniture and fixtures
• Workshop, installation and repair tasks that require a 38 mm hole

Key specifications

• Cutting diameter: 38 mm (5/8")
• Tooth type: tungsten carbide-tipped (TCT)
• Material compatibility: metal and wood
• Typical arbor interface: compatible with 5/8" arbor drills
• Purpose: circular hole cutting for installation and repair

How to use

Secure the appropriate 5/8" arbor to the hole saw and mount the assembly in a drill rated for the workpiece material. Mark the center point of the intended hole, clamp the workpiece to prevent movement, and begin drilling at low speed to establish the pilot position. Apply steady, moderate pressure and increase speed as the teeth engage; reduce speed and back out occasionally to clear chips when cutting metal. After cutting, remove burrs from the edge if needed using a file or deburring tool.

Usage recommendations

Use cutting lubricant when drilling metals to reduce heat and extend tooth life. For wood, avoid excessive speed and pressure to minimize splintering; support the workpiece from the opposite side if a clean exit hole is required. Inspect the TCT teeth before use and replace the hole saw if teeth are chipped or excessively worn.