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Description
The KnKut 29pc DB Mechanics SP Drill Bit Set 1/16"-1/2" by 64th (29KK10DB) is engineered for precision and performance in challenging materials. This comprehensive set offers a versatile range of sizes from 1/16" to 1/2" in 1/64" increments, making it an essential addition for mechanics, fabricators, and serious DIY enthusiasts. Each bit is crafted in the USA from M-7 Molybdenum high-speed steel with high vanadium content and undergoes a salt nitride treatment to enhance surface hardness, ensuring consistent results when working with tough metals and plastics.
KEY FEATURES AND BENEFITS:
- Accurate Starts without Preparation: The unique split point step design allows bits to start on contact, self-center, and eliminates the need for a center punch or pilot hole, saving time and improving precision.
- Enlarges Existing Holes Smoothly: This distinctive design permits the enlargement of existing holes without causing damage to the drill bit point, maintaining the integrity and sharpness of the tool.
- Extended Tool Life: Engineered to significantly reduce heat buildup during drilling, this design prolongs the overall lifespan of each drill bit, offering greater value and reliability.
- Enhanced Stability and Reduced Slippage: The shorter "mechanics length" provides a sturdier construction that is less prone to breaking. Additionally, bits 3/16" and above feature 3-flats on their shanks to prevent slippage in the drill chuck, ensuring consistent drilling.
- Optimized for Tough Materials: Specifically designed to perform exceptionally well in hard steel, brass, sheet metal, acrylics, stainless steel, and titanium alloy, broadening the range of applications.
- USA Made Quality: Manufactured in the USA, ensuring high standards of craftsmanship and material quality.
SPECIFICATIONS:
- Number of Pieces: 29
- Size Range: 1/16" to 1/2" in 1/64" increments
- Material: M-7 Molybdenum High-Speed Steel with High Vanadium Content
- Treatment: Salt Nitride Treated
- Shank Type: 3-Flats on shanks for sizes 3/16" and above
- Design: Split Point Step Design
- Length Type: Mechanics Length
HOW TO USE:
- Select the Right Size: Identify the drill bit size needed for your specific application from the 29-piece set.
- Secure in Chuck: Insert the chosen drill bit firmly into your drill chuck. For bits 3/16" and larger, ensure the 3-flat shanks are properly seated to prevent slippage.
- Position and Drill: Place the drill bit directly onto the material where you intend to create a hole. The split point step design allows it to self-center and start on contact without the need for a pre-punched mark.
- Apply Consistent Pressure: Begin drilling with steady, consistent pressure. The design helps reduce heat, but maintaining an appropriate drilling speed for the material is still beneficial.
- Enlarging Holes (Optional): If enlarging an existing hole, align the drill bit with the center of the hole and apply pressure to gradually widen it. The unique point design protects the bit during this process.
- Clear Debris: Periodically clear chips and debris to ensure efficient drilling and prevent buildup.
- Store Properly: After use, clean the drill bits and return them to the provided round plastic storage case to protect them from damage and keep the set organized.
BENEFITS OF USING KNKUT 29PC DB MECHANICS SP DRILL BIT SET 1/16"-1/2" BY 64TH (29KK10DB):
- Exceptional Drilling Accuracy: Achieve clean, precise holes from the very first contact, eliminating wandering or off-center starts.
- Time and Labor Savings: No need for a center punch or pilot holes streamlines the drilling process, making tasks quicker and more efficient.
- Cost-Effective Performance: The design's ability to reduce heat and its robust construction lead to a longer lifespan for each bit, reducing the frequency of replacements.
- Versatility Across Materials: Effectively drill into a wide array of demanding materials, including various grades of steel, non-ferrous metals, and rigid plastics.
- Reliable Operation: The mechanics length and 3-flats on shanks provide superior stability, preventing frustrating bit slippage and improving overall control during drilling.
- Professional Results: Consistently delivers high-quality holes, making it suitable for professional applications where precision and finish are important.
FEATURES:
- Manufactured in the USA for premium quality
- Made from M-7 molybdenum high-speed steel with vanadium
- Salt nitride coating enhances hardness and longevity
- Includes 29 drill bits in 1/64" increments
- Drill sizes range from 1/16" to 1/2"
- Split point step tip ensures precise starting
- Shorter mechanics length for increased stability
- 3-flat shanks on bits 3/16" and above prevent slippage
- Self-centering tip for improved accuracy
- Engineered to reduce heat during use
- Packaged in a round plastic storage case with lid and clip
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