KnKut reduced shank drill bit details
KnKut 11/16" Fractional 1/2" Reduced Shank Drill Bit (KK12-11/16)
The KnKut 11/16" Fractional 1/2" Reduced Shank Drill Bit (KK12-11/16) is a precision tool engineered for high-demand drilling applications. Crafted in the USA from Hi-Molybdenum tool steel, it undergoes a specialized Nitro-Carbonized steel treatment, allowing it to maintain its sharpness and integrity even at elevated drilling temperatures. The body and clearance surface are treated for enhanced lubricity, reducing friction and heat buildup during operation. Its unique design features a 135-degree split point, enabling instant penetration without the common issue of "walking" or requiring a pilot hole. The 1/2" reduced shank with three flats ensures a secure grip in your drill chuck, preventing slippage during heavy use. This drill bit is particularly effective for drilling into challenging materials such as work-hardened stainless steel and titanium alloys, making it an essential addition to any professional toolkit. It also performs well in general drilling tasks involving brass, sheet metal, and acrylics.
KEY FEATURES AND BENEFITS:
Made in USA: Guarantees adherence to high manufacturing standards and quality control.
No Center Punch or Pilot Hole Required: The 135° split point design allows for immediate and accurate drilling, saving significant preparation time.
Optimized for Tough Materials: Effectively drills through stainless steel and titanium alloy, expanding its utility in specialized applications.
Walk-Free Starting: The 135° split tip point prevents the drill bit from wandering on the material surface, ensuring precise hole placement from the start.
Secure Chuck Grip: Features a 1/2" reduced shank with three flats, designed to prevent slippage within the drill chuck, even under high torque and load.
Drill Bit Diameter: 11/16 inches
Shank Diameter: 1/2 inches
Point Angle: 135 degrees
Material: Hi-Molybdenum tool steel with Nitro-Carbonized treatment
Shank Type: Reduced with 3 flats
Included in Purchase: One KnKut 11/16" Fractional 1/2" Reduced Shank Drill Bit (KK12-11/16)
Preparation: Ensure your drill or drill press is securely mounted and stable. Select the appropriate speed setting for the material you are drilling (lower speeds for harder metals like stainless steel).
Secure Workpiece: Firmly clamp your workpiece to a stable surface to prevent movement during drilling. This is crucial for safety and accuracy.
Insert Drill Bit: Insert the 1/2" reduced shank of the KnKut drill bit into your drill chuck, ensuring all three flats are properly engaged. Tighten the chuck securely until the bit is firmly gripped.
Positioning: Place the tip of the drill bit directly on the desired drilling location. Due to its 135° split point, a center punch or pilot hole is generally not needed.
Drilling: Apply steady, even pressure and begin drilling. Avoid excessive force, which can cause the bit to overheat or break. Allow the drill bit to do the cutting.
Cooling/Lubrication (Optional but Recommended for Hard Metals): For extended drilling in tough materials like stainless steel, periodically use a cutting fluid or lubricant to dissipate heat and improve bit life.
Clear Chips: Occasionally withdraw the drill bit slightly to clear chips from the hole, especially when drilling deep.
Completion: Once the hole is drilled, maintain rotation as you withdraw the bit to prevent snagging.
BENEFITS OF USING KNKUT 11/16" FRACTIONAL 1/2" REDUCED SHANK DRILL BIT (KK12-11/16):
Using the KnKut 11/16" Fractional 1/2" Reduced Shank Drill Bit offers several distinct advantages for professionals and serious DIYers.
Its specialized material and treatment ensure extended tool life, meaning you'll replace your bits less often, saving both time and money.
The absence of a need for a pilot hole or center punch significantly reduces setup time per hole, speeding up your workflow.
It consistently produces clean, round, and accurately sized holes because the split point prevents walking and the precision grinding ensures true drilling.
This drill bit is particularly valuable when working with challenging alloys, providing reliable performance where standard bits might struggle or fail.
The secure shank design also means less slippage in the chuck, translating to safer operation and reduced wear on your equipment.
Manufactured with high-quality Hi-Molybdenum tool steel.
Incorporates a unique Nitro-Carbonized steel treatment for enhanced heat resistance.
Features a precisely ground body and clearance surface for reduced friction.
Designed with a 135-degree split point geometry for self-centering.
Equipped with a 1/2-inch reduced shank that has three milled flats.
Optimized for consistent performance in hard, abrasive materials.
Engineered for straight, accurate drilling without deviation.
Maintains sharpness over prolonged periods of use.
Product identification
- Brand: KnKut
- Model / MPN: KK12-11/16
