Technical Specifications - ITM-990HH1025 as example:

• Cutting Depth: 4" (Full penetration in one pass)

• Material Compatibility:

  • Concrete (5,000+ PSI)

  • Stone & Brick

  • Cinder/Concrete Block

• Shank Type: SDS-MAX (Heavy-Duty Rotary Hammer Required)

• Dimensions: 22" L × 1-1/2" W × 1-1/2" H

• Weight: 2.43 lbs

Premium German Engineering

✔ Tungsten Carbide Teeth – Aggressive cutting in abrasive materials
✔ Reinforced Steel Body – Withstands extreme percussion forces
✔ Deep Flute Design – Efficient debris removal during drilling

Usage Instructions

1. Machine Requirements:

   • SDS-MAX Rotary Hammer (Minimum 10A/1200W)

   • Vacuum attachment recommended for dust control

2. Optimal Operation:

   • RPM: 300-600 (Lower for reinforced concrete)

   • Force: Let tool weight do the work (avoid excessive pressure)

3. Maintenance:

   • Clean flutes after each use

   • Store in dry conditions to prevent rust