MITSUBISHI MATERIALS CORPORATION
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PCD GUN REAMER  


Standard (Standard dimensions)  
Tool diameter Insert length
L3		 Tool length
L1		 Number of teeth Cutting edge geometry
ø6 － ø30.3 * * * straight edge
* Please consult us for tool diameters other than those specified above, insert length (L3), tool length (L1), and number of teeth.
Tool diameter D1 Inner diameter of driver D8 Outer diameter of driver D4
6.0≤D≤7.0 3.5 12.70
7.0<D≤13.3 4.8 19.05
13.3<D≤20.8 6.4 25.40
20.8<D≤25.3 8.0 31.75
25.3<D≤30.3 8.0 38.10
Recommended cutting conditions  
Workpiece Cutting speed
(m/min) 		Feed (mm/rev)
－ø10 ø10－ø20 ø20－ø30
Aluminum alloy 150
(100 － 200) 		0.03
(0.02 － 0.04) 		0.05
(0.03 － 0.06) 		0.06
(0.04 － 0.07)
Copper alloy 130
(80 － 180) 		0.03
(0.02 － 0.04) 		0.05
(0.03 － 0.06)		 0.06
(0.04 － 0.07)
Coolant  


  • To Order: Please specify
    1. Reamer type, 2. Tool diameter (øD1), 3. Tool length (L1), 4. Number. of teeth, 5.Outer diameter of the driver (øD4) and driver type , 6. Workpiece material, Drilling Accuracy, Drilling Depth and Drilling Mode (Through Hole, Blind Hole)


    Example)
    PCD gun reamer, ø10 x 300 x 1 tooth x ø19.5, A type driver
    AC4B ø10 x 200 x throug hole