For drilling hard concrete with rebar, roof top segment design for easy start.
1-1/4 UNC fitting designed.

Available in the following sizes:

• TDDC 90 Concrete Diamond Core Bits – 90 x 10T x 400 x 1-1/4UNC
• TDDC 80 Concrete Diamond Core Bits – 80 x 8T x 400 x 1-1/4UNC
• TDDC 75 Concrete Diamond Core Bits – 75 x 8T x 400 x 1-1/4UNC
• TDDC 70 Concrete Diamond COre Bits – 70 x 8T x 400 x 1-1/4UNC
• TDDC 65 Concrete Diamond Core Bits – 65 x 8T x 400 x 1-1/4UNC
• TDDC 60 Concrete Diamond Core Bits – 60 x 8T x 400 x 1-1/4UNC
• TDDC 50 Concrete Diamond Core Bits – 50 x 5T x 400 x 1-1/4UNC
• TDDC 42 Concrete Diamond Core Bits – 42 x 4T x 400 x 1-1/4UNC
• TDDC 40 Concrete Diamond Core Bits – 40 x 4T x 400 x 1-1/4UNC
• TDDC 35 Concrete Diamond Core Bits – 35 x 4T x 400 x 1-1/4UNC
• TDDC 32 Concrete Diamond Core Bits – 32 x 4T x 400 x 1-1/4UNC
• TDDC 30 Concrete Diamond Core Bits – 30 x 4T x 400 x 1-1/4UNC
• TDDC 28 Concrete Diamond Core Bits – 28 x 4T x 400 x 1-1/4UNC
• TDDC 26 Concrete Diamond Core Bits – 26 x 3T x 400 x 1-1/4UNC
• TDDC 24 Concrete Diamond Core Bits – 24 x 3T x 400 x 1-1/4UNC
• TDDC 22 Concrete Diamond Core Bits – 22 x 2T x 400 x 1-1/4UNC
• TDDC 200 Concrete Diamond Core Bits – 200 x 16T x 400 x 1-1/4UNC
• TDDC 20 Concrete Diamond Core Bits – 20 x 2T x 400 x 1-1/4UNC
• TDDC 180 Concrete Diamond Core Bits – 180 x 16T x 400 x 1-1/4UNC
• TDDC 18 Concrete Diamond Core Bits – 18 x 2T x 400 x 1-1/4UNC
• TDDC 160 Concrete Diamond Core Bits – 160 x 16T x 400 x 1-1/4UNC
• TDDC 150 Concrete Diamond Core Bits – 150 x 15T x 400 x 1-1/4UNC
• TDDC 125 Concrete Diamond Core Bits – 125 x 14T x 400 x 1-1/4UNC

  • TDDC 115 Concrete Diamond Core Bits – 115 x 13T x 400 x 1-1/4UNC
  • TDDC 100 Concrete Diamond Core Bits – 100 x 11T x 400 x 1-1/4UNC