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Milwaukee 11/16" Thunderbolt Black Oxide Silver & Deming Drill Bit 48-89-2744
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Milwaukee 11/16" Thunderbolt Black Oxide Silver & Deming Drill Bit 48-89-2744

Milwaukee 11/16" Thunderbolt Black Oxide Silver & Deming Drill Bit 48-89-2744

PRECISION PENETRATION AND SUPERIOR CHIP EJECTION IN HIGH-TENSILE METALS

The Milwaukee ThunderboltĀ® Silver & Deming drill bit is engineered for the rigors of high-torque drilling in stainless steel, cast iron, and high-tensile materials. Utilizing a reinforced ThunderboltĀ® core, this bit features a thicker web that provides significantly greater strength and resists breakage under heavy side-loading. The parabolic flute geometry is optimized for rapid chip evacuation, preventing heat buildup and extending the life of the cutting edge. With a 135-degree split point, the bit engages the workpiece immediately on contact, eliminating the need for center punching and preventing the bit from walking across the surface. The 1/2-inch reduced shank features three milled flats, ensuring a secure, non-slip connection in standard drill chucks, which is critical when driving larger diameters through dense alloys.

  • / 135° Split Point: Precision start on contact prevents bit walking and ensures accurate hole placement without center punching.
  • / ThunderboltĀ® Web: Thicker core design increases bit strength and durability, preventing snapping in deep-hole applications.
  • / Parabolic Flute Geometry: Engineered for high-speed chip ejection to reduce friction and maintain lower operating temperatures.
  • / 3-Flat Secure-Gripā„¢ Shank: Milled flats provide a positive lock in the chuck, preventing bit slippage during high-torque drilling.
  • / Black Oxide Coating: Enhances lubricity and provides a layer of corrosion resistance for long-term jobsite reliability.
TECHNICAL SPECIFICATIONS
Bit Diameter 11/16"
Overall Length 6"
Flute Length 3"
Shank Size 1/2" (Reduced)
Shank Style 3-Flat Secure-Gripā„¢
Material High Speed Steel (HSS)
Coating Black Oxide
Point Angle 135°
Point Type Split Point

WHAT'S IN THE BOX

(1) 11/16" Thunderbolt Black Oxide Silver & Deming Drill Bit (48-89-2744)

$21.97
Milwaukee 11/16" Thunderbolt Black Oxide Silver & Deming Drill Bit 48-89-2744—
$21.97

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Milwaukee 11/16" Thunderbolt Black Oxide Silver & Deming Drill Bit 48-89-2744 - Image 5
Milwaukee 11/16" Thunderbolt Black Oxide Silver & Deming Drill Bit 48-89-2744 - Image 6

Milwaukee 11/16" Thunderbolt Black Oxide Silver & Deming Drill Bit 48-89-2744

PRECISION PENETRATION AND SUPERIOR CHIP EJECTION IN HIGH-TENSILE METALS

The Milwaukee ThunderboltĀ® Silver & Deming drill bit is engineered for the rigors of high-torque drilling in stainless steel, cast iron, and high-tensile materials. Utilizing a reinforced ThunderboltĀ® core, this bit features a thicker web that provides significantly greater strength and resists breakage under heavy side-loading. The parabolic flute geometry is optimized for rapid chip evacuation, preventing heat buildup and extending the life of the cutting edge. With a 135-degree split point, the bit engages the workpiece immediately on contact, eliminating the need for center punching and preventing the bit from walking across the surface. The 1/2-inch reduced shank features three milled flats, ensuring a secure, non-slip connection in standard drill chucks, which is critical when driving larger diameters through dense alloys.

  • / 135° Split Point: Precision start on contact prevents bit walking and ensures accurate hole placement without center punching.
  • / ThunderboltĀ® Web: Thicker core design increases bit strength and durability, preventing snapping in deep-hole applications.
  • / Parabolic Flute Geometry: Engineered for high-speed chip ejection to reduce friction and maintain lower operating temperatures.
  • / 3-Flat Secure-Gripā„¢ Shank: Milled flats provide a positive lock in the chuck, preventing bit slippage during high-torque drilling.
  • / Black Oxide Coating: Enhances lubricity and provides a layer of corrosion resistance for long-term jobsite reliability.
TECHNICAL SPECIFICATIONS
Bit Diameter 11/16"
Overall Length 6"
Flute Length 3"
Shank Size 1/2" (Reduced)
Shank Style 3-Flat Secure-Gripā„¢
Material High Speed Steel (HSS)
Coating Black Oxide
Point Angle 135°
Point Type Split Point

WHAT'S IN THE BOX

(1) 11/16" Thunderbolt Black Oxide Silver & Deming Drill Bit (48-89-2744)

Product Information

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Description

PRECISION PENETRATION AND SUPERIOR CHIP EJECTION IN HIGH-TENSILE METALS

The Milwaukee ThunderboltĀ® Silver & Deming drill bit is engineered for the rigors of high-torque drilling in stainless steel, cast iron, and high-tensile materials. Utilizing a reinforced ThunderboltĀ® core, this bit features a thicker web that provides significantly greater strength and resists breakage under heavy side-loading. The parabolic flute geometry is optimized for rapid chip evacuation, preventing heat buildup and extending the life of the cutting edge. With a 135-degree split point, the bit engages the workpiece immediately on contact, eliminating the need for center punching and preventing the bit from walking across the surface. The 1/2-inch reduced shank features three milled flats, ensuring a secure, non-slip connection in standard drill chucks, which is critical when driving larger diameters through dense alloys.

  • / 135° Split Point: Precision start on contact prevents bit walking and ensures accurate hole placement without center punching.
  • / ThunderboltĀ® Web: Thicker core design increases bit strength and durability, preventing snapping in deep-hole applications.
  • / Parabolic Flute Geometry: Engineered for high-speed chip ejection to reduce friction and maintain lower operating temperatures.
  • / 3-Flat Secure-Gripā„¢ Shank: Milled flats provide a positive lock in the chuck, preventing bit slippage during high-torque drilling.
  • / Black Oxide Coating: Enhances lubricity and provides a layer of corrosion resistance for long-term jobsite reliability.
TECHNICAL SPECIFICATIONS
Bit Diameter 11/16"
Overall Length 6"
Flute Length 3"
Shank Size 1/2" (Reduced)
Shank Style 3-Flat Secure-Gripā„¢
Material High Speed Steel (HSS)
Coating Black Oxide
Point Angle 135°
Point Type Split Point

WHAT'S IN THE BOX

(1) 11/16" Thunderbolt Black Oxide Silver & Deming Drill Bit (48-89-2744)