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1 - Drill diameter range from 4-12mm
Total length 65mm
Working length 45mm
1/4" hex shank
2 - Drill diameter range from 4-20mm
Total length 75mm
Working length: 53mm
1/4" hex shank
3 - Drill diameter range from 4-32mm
Total length 102mm
Working length: 80mm
3-flat shank
