SIGMA 54030 DIMOND HOLE ENLARGER M14 ATTACHMENT
The Sigma Diamond Hole Enlarger will create holes from 8 to 25mm, it will also chamfer the edge for recessed sink plugs etc.
To be used wet or dry at an ideal speed of 6000 rpm.
Enlarge, Shape, Finish & Bevel Edges
Three Sizes In One Bit! 8, 12 & 25mm
M14 Thread Attachment
Provides Precision & Efficiency
Suitable For Wet & Dry Use