• Shank Type: Taper Shank
• Taper Size: BT40
• Hole Diameter (mm): 8
• Projection (mm): 90
• Nose Diameter (mm): 21
• Through Coolant: No
• Unsurpassed Accuracy: Concentricity of ≤0.0001" (3µm) with tool shrunk in holder.
• Holders are balanceable with a balancing machine
• Balanced to G2.5 at 30,000rpm
• Maximum gripping power with exceptional concentricity
• TIR ≤0.0001" / 0.003mm
• AT2 Taper Accuracy
• Tool is gripped 360° along the entire length of bore resulting in an evenly distributed clamping force
• Material: H13 Tool Steel
• The hot hardness (hot strength) of H13 resists thermal fatigue cracking which occurs as a result of cyclic heating and cooling cycles
• RFID chip hole