uxcell Combination Drill and Tap Bit Set M3 M4 M5 M6 M8 M10 with 1/4" Hex Shank, High Speed Steel Countersink Tapping

uxcell Combination Drill and Tap Bit Set M3 M4 M5 M6 M8 M10 with 1/4" Hex Shank Bluing High Speed Steel Countersink Bit Spiral Flute Tapping Tool 6pcs

uxcell Combination Drill and Tap Bit Set M3 M4 M5 M6 M8 M10 with 1/4" Hex Shank, High Speed Steel Countersink Tapping

Specifications: Bit Size: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1, M8 x 1.25, M10 x 1.5 Hex Shank Size: 1/4" (6.35mm) Flute Length: 19mm / 0.75", 21mm / 0.83", 24mm / 0.94", 26mm / 1.02", 32mm / 1.26", 34mm / 1.34" Overall Length: 66mm / 2.6", 67mm / 2.64", 67.5mm / 2.66", 68mm / 2.68", 69mm / 2.72", 70.5mm / 2.78" Material: High-speed Steel 4341 Surface Treatment: Bluing Color: Blue Descriptions: 1. Combination drill and tap bit set can complete hole drilling, tapping, deburring and countersinking. One-step operation greatly saves processing steps and improves working efficiency. 2. Quick Change 1/4 inch hex shank can be used on power tools more easily and securely. The shank has a tapered end. It exceeds the tap to prevent threads damage from over-drilling. 3. High-speed steel taps features high hardness, wear resistance and durability. Bluing process is for corrosion resistance, capability, and long service life. 4. Drill tap bits can drill or tap accurately on wood, plastic, copper, brass, aluminum, iron. Self-centering point, do not need assistant center drilling or center punching. 5. Suitable for most hand electric drills, cordless drills, impact drills and other tap machine. Note: not work well with high hardness metal. Drill tap bits are engraved with accurate sizes for easy identification. Package Included: 6pcs x Combination Drill and Tap Bits

Key Features

• ✅ Drill and Tap Bits: Bit size: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5. Can complete hole drilling, tapping, deburring and countersinking. One-step operation greatly saves processing steps and improves working efficiency.
• ✅ Quick Change: 1/4" (6.35mm) hex shank can be used on power tools more easily and securely. The shank has a tapered end. It exceeds the tap to prevent threads damage from over-drilling.
• ✅ Material & Coating: High-speed steel taps features high hardness, wear resistance and durability. Bluing process is for corrosion resistance, capability, and long service life.
• ✅ Wide Applications: Drill tap bits can drill or tap accurately on wood, plastic, copper, brass, aluminum, iron.(Note: not work well with high hardness metal.) Self-centering point, do not need assistant center drilling or center punching.
• ✅ Easy to Use: Suitable for most hand electric drills, cordless drills, impact drills and other tap machine. Drill tap bits are engraved with accurate sizes for easy identification.

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