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

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. Features just the base substrate without any additional coatings, good for wide ranges of applications.
• 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.

Product Description

Specifications

Bit Size: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1, M8 x 1.25, M10 x 1.5Hex 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 4341Surface Treatment: UncoatedColor: Silver Tone

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. Features just the base substrate without any additional coatings, good for wide ranges of applications.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