CIMCO Combination Tap Drill HSS M8 20 7376 (207376)

For metalworkers and maintenance technicians who need to create threaded holes quickly, this CIMCO combination tap drill combines drilling, tapping, and deburring into one efficient step. The HSS tool is suited for through holes and blind holes in unalloyed and alloyed steels up to 800 N/mm², cast iron, non-ferrous metals, and plastics.

Key specifications

• Tool type: Combination tap drill
• Material: High-speed steel (HSS)
• Thread type: Metric coarse thread
• Thread size: M8
• Thread pitch: 1.25 mm
• Tolerance class: ISO 2 (6H)
• Cutting direction: Right-hand cutting
• Total length: 80 mm
• Thread length: 20 mm
• Shank diameter: 6.3 mm
• Square shank size: 5.0 mm
• Number of flutes: 3
• Surface treatment: Bright (uncoated)
• Drill point angle: 118°
• Standard: Based on DIN 371

Why choose it

This tool eliminates the need for separate drilling and tapping operations, reducing tool changes and saving time. The HSS construction provides durability, while the bright finish ensures clean cutting performance.

Ideal use cases

• Creating M8 threads in steel plates and profiles
• Repairing damaged threads in cast iron components
• Tapping holes in non-ferrous metals and plastics

Good to know

The combination design drills the pilot hole, taps the thread, and deburrs the entry in one pass, making it ideal for production environments where speed matters.