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Diamond Turning Tools
Synthetic Diamond

   Diamond tipped turning tools shown are used in the finishing of the commutator surface. Steep rake angles on the tool ensure clean cutting of the copper, leaving no smearing or drag across the mica. The nose radius of .010" leaves a very smooth surface to the copper requiring minimal preparation for the seating of brushes.

   Right-hand tools cut right to left, left-hand tools cut left to right, with tool positioned diamond side up, as used in most commutator turning applications.

Diamond Turning Tools
Diamond Turning Tools Dimensions
            Left-Hand Right-Hand
W H L G E R Catalog
Number
Catalog
Number
3/8" 3/8" 3" 10░ 20░ .010" DIAWTT38L DIAWTT38R
1/2" 1/2" 3-1/2" 10░ 20░ .010" DIAWTT12L DIAWTT12R
5/8" 5/8" 4" 10░ 20░ .010" DIAWTT58L DIAWTT58R
3/4" 3/4" 5" 10░ 20░ .010" DIAWTT34L DIAWTT34R
1" 1" 6" 10░ 20░ .010" DIAWTT1L DIAWTT1R
10mm 10mm 75mm 10░ 20░ .25mm DIAWTT10MML DIAWTT10MMR
12mm 12mm 87.5mm 10░ 20░ .25mm DIAWTT12MML DIAWTT12MMR
20mm 20mm 125mm 10░ 20░ .25mm DIAWTT20MML DIAWTT20MMR
25mm 25mm 150mm 10░ 20░ .25mm DIAWTT25MML DIAWTT25MMR