20pcs Extra Long Drill Bits, 0.8mm HSS High Speed Steel Drill Bit 100mm Length 9mm x 12mm For GMC Savana 1500 2500

For GMC Savana 1500 2500 3500 04-06

0L Engine AW4 Trans 1987-1990

Nut External Dia: 16

Specifications: OE Number: 4602534AC

long-lasting durability

20pcs Extra Long Drill Bits, 0.8mm HSS High Speed Steel Drill Bit 100mm Length 9mm x 12mm For GMC Savana 1500 25001. These drill bits are made from high speed steel for high hardness and durability, Sturdy and having long service time. 2. The twist design is adopted to center the tool tip and improve the cutting accuracy. Prevents the bit from displacement during work, and removes debris and particles more easily. 3. Long drill bits can be used for drilling into metal, wood, plastic, PVC. First use a common drill to drill holes, and then use an extended drill to