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Milwaukee

Milwaukee 48-89-2309 3/16in Cobalt RED HELIX Twist Drill Bit

Milwaukee 48-89-2309 3/16in Cobalt RED HELIX Twist Drill Bit

SKU:48-89-2309

Regular price $4.14 CAD
Regular price $6.99 CAD Sale price $4.14 CAD
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Low stock: 5 left

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Description

The Milwaukee 3/16in Cobalt RED HELIX Twist Drill Bit is engineered for maximum durability and precise performance in hard metals. Its variable helix (35°–15°) promotes rapid chip removal, reduces heat, and maintains sharpness for consistent results. The QUAD EDGE 135° split point tip ensures exact starts without walking, while the reinforced internal taper web increases strength and prevents premature breakage. Cobalt coating provides up to 10× longer life than standard black oxide bits, making it ideal for demanding twist-drilling applications.

Key Features:

  • Cobalt coating delivers up to 10× longer life than black oxide drill bits
  • QUAD EDGE 135° split point tip ensures precision starts without walking
  • Variable helix (35°–15°) allows faster chip removal and minimizes heat buildup
  • Thick tapered web increases bit strength and durability
  • Ideal for thick metals, stainless steel, black pipe, and clean wood
  • 3-Flat SECURE GRIP shank keeps the bit firmly locked in the chuck

What's Included:

  • (1) 3/16in Cobalt RED HELIX Twist Drill Bit

Warranty Information:

  • Milwaukee’s warranty and service details can be easily reviewed on the Milwaukee General Warranty Information page. 

Specifications:

Specifications Details
Bit Diameter 3/16 in
Coating Cobalt
Tip Type QUAD EDGE 135° Split Point
Helix Angle 35°–15° Variable Helix
Shank Type 3-Flat SECURE GRIP
Material Compatibility Hard metals, stainless steel, black pipe, wood
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