Valkynos Drill Tap Set with Quick-Change Adapter of 13Pcs, 6 SAE Sizes: 6-32NC to 1/4-20NC, 6 Metric Sizes: M3 to M10, Titanium Combination Drill & Tap Bit Set for Drilling Threads, Tapping

3-IN-1 for Drill Tap Countersink: Our Combination Drill & Taps Bit Set streamlines drilling, tapping, and countersinking functions into one, allowing you to accomplish tasks without changing bits. Compatible with a variety of drills including handheld drills, bench drills, and electric screwdrivers, this set saves valuable time and effort across different drilling machines 12 SAE and Metric Sizes: Prepare for various projects with our drill and tap set, featuring 6 SAE sizes: 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC, 1/4"-20NC, and 6 metric sizes: M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, ensuring versatility for different threading needs Designed for Metalworking: These drill bits are expertly crafted from high-speed steel, ensuring durability and precision in metalworking applications. Suitable for a wide range of materials including thin sheets or metal plates up to 1/4 inch thick, copper, brass, aluminum, plastics, and more. From industrial workshops to DIY projects, these versatile tools deliver reliable performance across various metalworking tasks Convenient Features: Our tap drill bit set includes a 1/4-inch hex shank quick-change adapter for easy use and extended reach. Neatly arranged in a storage box with clearly marked compartments, allowing for precise selection and organized storage User Tips: For optimal results, remember: 1) Drill slowly and avoid excessive force; 2) Use an ample amount of cutting oil; 3) Take time for precise workmanship; 4) Cut and retract a bit before recutting for better results; 5) When dealing with tougher metals, pre-drill a pilot hole for guidance. These tips ensure efficient and effective usage, enhancing your overall experience with our product

Specification: 13 PCS Tap and Die Tap Set

Product Introduction:

1. Drill and wire combination drill bit set can be used for tapping various threads to meet different needs - including 6 SAE sizes: 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC, ¼-20NC, 6 Metric sizes: M3x0.5 / M4x0.7 / M5x0.8 / M6x1 / M8x1.25 / M10x1.5, 1 Pack Quick Change Adapter.

2. They are designed for drilling, tapping, deburring and countersinking in wood, copper, brass, aluminum, soft material sheet metal and plastic.

3. Equipped with 1/4-inch hexagonal quick-change handle, which can be used for bench drills, electric hand drills, impact drills, electric screwdrivers and other tapping machines.

4. They are designed for drilling tap holes in workpieces and are not suitable for drilling blind holes (it will break the drill bit when drilling workpieces thicker than its working range). Use a bench drill to drill up to 3/16 inches. (5 mm) thick; use a hand drill to drill up to 1/8 inches. (3 mm) thick.

Material: High speed steel

Hex Shank: 1/4"

Packing List:

6 x SAE sizes Combination drill bit

6 x Metric sizes Combination drill bit

1 x Quick change adapter

1 x Storage case

User suggestions:

Following a few tips can save you some time:

1. Thin drill bits break more easily than thick drill bits, so be careful when drilling with a thin drill bit to make sure it is perfectly straight.

2. Before you start drilling, apply some cutting oil. Not only does it make drilling easier, it also prevents the drill bit from breaking. It also prevents the drill bit from overheating and damage.

3. Do not push hard, otherwise the drill bit will be damaged.

4. Start drilling into the surface slowly and gradually increase the speed. Drilling at high speed at the starting point may cause slippage.