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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Part Number: BIT-KFDRSD3/8X7/16
They can be used to enlarge existing holes or to create new
Part Number: BIT-T/A54926
Part Number: BIT-T/A54731
Overall Length: 3-1/2"
3/8" x 12" Cobalt Aircraft Extension Drill Bit Shopify Collective Part Number: BIT-KFDRSD3/8X7/16Product Description Cobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. They have a 135 split point tip for fast penetration and accurate drilling. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. Ideal for drilling
US$ 16.00
US$ 35.00
US$ 135.00
US$ 25.00
