1. 0.03mm accuracy and large torsion guarantee better drilling performance and higher efficiecny.
2. From M5 to M20, the large clamping range allows for flexible application with verious screw taps.
3. Suitable for tapping machine tools, milling machines, high‑speed lathes, CNC machining centers, etc.
4. Adopting premium material and sturdy structure, the tap holde tool is very stable and durable.
5. Also, the compact size and light weight make the annular cutter arbor very easy to carry and store.

Specification:
Item Type: Annular Cutter Arbor
Product Model: -MT3
Product Material: 40Cr
Function: Suitable for tapping machine tools, milling machines, high-speed lathes, CNC machining centers and other reversible spindles.
Accuracy: 0.03mm
Clamping Range: M5-M20 (3/16-3/4 inch system)
Hardness: HRC45-48
Applicable Machine Tool: Drilling Machine
Taper: MT3

How to Use:
Step 1: Unscrew the nut;
Step 2: Use a hex key to adjust the to the maximum
Step 3: Screw on the nut and insert the screw tap. Do not tighten the nut and keep the screw tap vertical
Step 4: Use a hex wrench to tighten the screw tap, and observe the tightness through the visible hole
Step 5: Tighten the nut with wrench

packing list:
1 x Annular Cutter Arbor
2 x Wrench