SC MULTI-PURPOSE DRILL BITS Titanium Carbide Tip Special Cutting Edge Geometry Diamond-Ground Cutting Surface Made in Germany. SC Drill Bits, suitable to drill almost any material. PART NUMBER DIAMETER TOTAL LENGTH SC-003-015 1/8 3 SC-008-030 5/32 6 SC-013-016 3/16 3-1/2 SC-013-030 3/1...