Don’t Miss Out 39 Jobber Length Drill Bit Cobalt D/ACO39 (12 / Pkg.)
Original price was: $15.64.$8.13Current price is: $8.13.
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12-pack of #39 cobalt jobber length drill bits from the D/ACO Series. Designed for hard metals with strong wear resistance and reliable starts in confined or deep holes.
Specs
Diameter: #39 (0.106 in / 2.69 mm)
Material: Cobalt high-speed steel (5% cobalt)
Length: Jobber length
Shank: Round
Series: D/ACO
Package quantity: 12 pieces
Features
Enhanced heat resistance: Cobalt composition extends tool life when drilling stainless steels, alloy steels, and other hard metals.
Versatile reach: Jobber-length design provides a balance of rigidity and reach for through-holes and deeper cuts.
Consistent starts: Geometry minimizes wandering on tough materials for accurate hole entry.
Series optimization: D/ACO design supports durable performance in demanding metalworking tasks.
Ready-for-use packaging: 12-piece set reduces downtime and the need for frequent reorders.
Efficient chip evacuation: Flute geometry helps debris removal to maintain cutting efficiency.
Physical
Finish: Natural cobalt steel
Overall length: Jobber length (standard for general-purpose metal drilling)
Shank: Round
Packaging: 12-piece outer package





