Thunderbolt® 3/8 in. 3-Flat Jobber Drill Bit Set (6-Piece)

Part #M48892840  |  Manufacturer Part #48-89-2840

Shank Size:

3/8 in
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Product Details

  • Extreme durability: thicker web provides greater strength and longer life
  • Fast, accurate drilling: 135° split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
  • Reduced slipping: 3-flat Secure-Grip™ shank holds the bit firmly in the drill chuck
  • Versatile: reduced shank diameter for use in 3/8 in. chucks
  • Corrosion resistant: black oxide coating provides lubricity and resists corrosion of the bit


Application: Metal, Plastic, Wood

Bit Diameter: 3/8 in

Bit Length: 5 in

Bit Sizes: 3/8 in

Collection: Thunderbolt®

Color Finish: Black Oxide

Depth: 3-2/5 in

Drill Bit Type: Jobber

Drilling Depth in : 3-5/8 in

Height: 1/10 in

Length: 3-2/5 in

Magnetic: No

Number Of Pieces: 6 Piece

Shank Size: 3/8 in

Shank Style: 3-Flat

Tool Type: Drill Bit Set

UL Listed: No

Weight: 0.108

Width: 6-1/2 in