
Ratings & Reviews for Kobalt 3/8-in 5-1/2-in Titanium coated HSS Jobber length Twist Drill Bit
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers report mixed results with these drill bits. Many praise sharpness, clean drilling, and excellent value, particularly for metal work and controlled applications like drill presses. However, a substantial number experience sudden breakage during first use or with minimal pressure in wood, aluminum, and composite materials, describing the bits as brittle or poor quality. Some note inconsistent performance depending on usage context and material type. Despite durability concerns, most customers who experience successful use find them worthwhile for the price.
Customer review summary generated by AI, including incentivized reviews.Had one missing from a set
Replaced one I lost
From 2 -Piece 1_SLASH_8-in Assorted 2-1_SLASH_2-in Titanium coated HSS Jobber length Twist Drill Bit Verified Purchaser
Kobalt drill bits
Would Not RecommendBoth bits broke immediately
From 3_SLASH_16-in 3-3_SLASH_4-in Titanium coated HSS Jobber length Twist Drill Bit Verified Purchaser
Broke last one
Would RecommendInexpensive
From 2 -Piece 5_SLASH_64-in Assorted 2-1_SLASH_2-in Titanium coated HSS Jobber length Twist Drill Bit Verified Purchaser
Ok for any wood
Drills through red oak flooring wuth ease
From 2 -Piece 7_SLASH_64-in Assorted 2-3_SLASH_4-in Titanium coated HSS Jobber length Twist Drill Bit Verified Purchaser
Used multiple times stayed sharp
Would RecommendWorked great drilled holes in brick hung up address
From 1_SLASH_2-in 6-in Titanium coated HSS Jobber length Twist Drill Bit Verified Purchaser
Bits are very short
Would Not RecommendThe drills are extremely short.
From 2 -Piece 3_SLASH_32-in Assorted 2-1_SLASH_2-in Titanium coated HSS Jobber length Twist Drill Bit Verified Purchaser
Replacement hex drill bits
Would RecommendGood to have a selection of individual drill bits, rather than have to buy a whole new set -should one break only one bit. Plus thanks for the bonus chocolate treat!
From 2 -Piece 5_SLASH_64-in Assorted 2-1_SLASH_2-in Titanium coated HSS Jobber length Twist Drill Bit Verified Purchaser
Good quality stays sharp
Would RecommendBetter than average quality, good for drilling steel and aluminum too.
From 7_SLASH_16-in 4-1_SLASH_4-in Titanium coated HSS Jobber length Twist Drill Bit Verified Purchaser
You can replace individual bitts you break
Would RecommendSolid product like all Kobalt tools
Verified Purchaser
Poor performance
Would Not RecommendPoor performance, does not last. Good only for 3 to 4 holes in Hardy plank type product.
From 2 -Piece 7_SLASH_64-in Assorted 2-3_SLASH_4-in Titanium coated HSS Jobber length Twist Drill Bit Verified Purchaser