5Pcs HSS Cobalt Hole Large Metal Step Drill Bit Set Titanium Cutter Cone Tools

Bath Boat And Pool Toy, Titanic Model Titanic Toy For Kids, Toy Boat UK. - This kit replaces 50 individual drill kits. - 1/4" to 1 3/8" drill bits: Grade 10 (1/4", 3/8", 1/2", 5/8", 3/4", 7/ 8", 1", 1 1/8", 1 1/4", 1 3/8").

eBay