DeWalt 1/4" x 12" x 14" Rock Carbide SDS+ Silicone Rubber Mallet Bit, DW5421

DeWalt 1/4″ x 12″ x 14″ Rock Carbide SDS+ Hammer Bit, DW5421, 028874054219

DeWalt®’s solid rock carbide™ SDS+ drill bit delivers the best in durability and long life, so you can work confidently without worrying about the tool. With four cutter heads and two times more carbide than competitive two cutter bits, this bit is tough across multiple drilling operations, even in reinforced concrete. An innovative bonding system attaches the tip to the flute and ensures that the bit will last. DeWalt® strives to boost your efficiency on the job, and the SDS+ bit has a four flute design that removes debris while you work.

Technical specs

• Number of Pieces: 1
• Overall Length: 14 in
• Shank Shape: SDS Plus
• Shank Size: 25/64 in
• Drilling Length: 12 in
• Percussion Rated: Yes
• Number of Cutter Heads: 2
• Bit Dia.: 1/4″
• For Use With – Drills: Rotary Hammer
• Drill Bit Size: 1/4 in
• Impact Rated: No
• Measurement System: Fractional Inch
• Finish – Machining: Bright (Uncoated)
• Shank Type – Machining: SDS Plus
• Decimal Equivalent: 0.25
• For Tool Type: Rotary Hammer
• Shank Diameter: 25/64 in
• Material – Machining: Carbide Tipped
• Maximum Drilling Depth: 12 in
• Primary Material Application: Concrete, Masonry