How to buy an original ASDTODW drill and tap bit set in India?

To ensure you receive an original ASDTODW drill and tap bit set, purchase from authorized US retailers and authorized brand partners exclusively through crowcrowcrow. Each set is factory-sealed and imported per order, with all customs duties and GST pre-paid. Delivery is via ExpressBox tracked service, ensuring you get genuine quality directly.

What is the primary difference between standard twist drill bits and brad point wood drill bits?

Brad point drill bits feature a sharp center spur and outer cutting spurs designed specifically for clean wood penetration. The center spur prevents bit wandering upon startup, while the outer spurs shear wood fibers cleanly along the perimeter, preventing tear-out and producing smooth entry and exit holes compared to standard general-purpose twist bits.

Can these wood drill bits be used in standard corded and cordless drills sold in India?

Yes, these bits are universally compatible with standard 10mm (3/8-inch) and 13mm (1/2-inch) keyless or keyed chucks commonly found on rotary drills and drill drivers in India. Sets with 1/4-inch hex shanks can also be inserted directly into quick-connect impact drivers and hex-drive screwdrivers.

What is the best use for ASDTODW combination drill and tap bits?

These bits are best for efficiently creating metric threads in wood, soft metals, aluminum, and iron up to 3mm thick. They excel at combining drilling, tapping, deburring, and countersinking into a single step, saving time and improving workflow for various DIY and professional projects.

Are these drill bits suitable for stainless steel?

These ASDTODW drill and tap bits are ideal for wood, soft metal, aluminum plate, and iron under 3mm thickness. They are not recommended for high-hardness metals such as 304 stainless steel, as they may not perform well and could lead to premature wear or breakage.

How do I prevent overheating when using these bits on metal?

When drilling into metal, it is crucial to use a coolant or water. This helps to dissipate the heat generated during the drilling and tapping process, preventing the material from smoking and extending the life of the drill bits.

What is the shank type and compatibility of these drill bits?

The ASDTODW drill and tap bits feature a standard 1/4-inch (6.35mm) hex shank. This design ensures a secure grip in most power drills and impact drivers, preventing slippage and allowing for efficient power transfer during operation.

What are the specific metric thread sizes included in this set?

This 6-piece set includes the following metric thread sizes: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, and M10x1.5, providing a versatile range for various threading needs.

ASDTODW Blue Nano HSS Drill & Tap Bit Set M3-M10

Name: ASDTODW Combination Drill & Taps Bit Set M3-M10 Hex Shank | 6-Piece Metric Threading Tool Set
Brand: ASDTODW
SKU: rrg5904
Price: 2517.00 INR
Availability: InStock

About this item

The ASDTODW 6-piece combination drill and tap bit set offers a streamlined solution for metalworking and woodworking tasks. Crafted from high-speed steel (HSS 4341) with a nano blue coating, these bits provide superior hardness, rust resistance, and durability. The set includes metric sizes M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, and M10x1.5, all equipped with a standard 1/4-inch (6.35mm) hex shank for secure and quick attachment to power tools.

Experience enhanced efficiency with the one-step processing capability of these bits. They feature a self-centering point, eliminating the need for assistant center drilling or punching. This design allows for simultaneous drilling, tapping, deburring, and countersinking, significantly reducing processing steps and time costs. The nano blue coating not only adds to the tool's longevity but also helps in reducing friction and heat during operation.

These versatile bits are ideal for use on wood, soft metal, aluminum plate, and iron with a material thickness under 3mm. For metal applications, it is crucial to use coolant or water to prevent excessive heat and smoke. Always maintain a perpendicular angle between the drill bit and the material surface to prevent breakage. While effective on many materials, these bits are not recommended for high-hardness metals such as 304 stainless steel.

Key Features

High quality material — ASDTODW combination drill & taps bit set is made of high quality HSS with nano blue coating, high hardness, anti-rust, has excellent for capability and durability.This drill bits set can quickly drill, tap, deburr and countersink.
Perfect size — ASDTODW combination drill & taps bit set contains six sizes, namely Metric: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5，Shank:1/4 inch (6.35mm ) hex shank. It can be used for tapping various threads, making your work more convenient.Each tap drill is engraved with its size convenient for you to choose the suitable size with a glance.
Drilling and tapping in one — Fast replacement composite cone, uses drill edged principle.Complete hole drilling, tapping, deburring and countersinking in one operation save processing steps and time costs, improve working efficiency.
Quick Change — ASDTODW combination drill & taps bit set with 1/4 inch hex shank fits into power tools more easily and securely.
Widely Use — Ideal for drilling, tapping, cutting on wood, soft metal, aluminum plate, iron, etc (Thickness: <3mm；Note: it can not work well with stainless steel 304 or high hardness metal. )

Why choose this product

Streamlined Workflow for Indian Workshops

This ASDTODW drill and tap bit set is engineered to boost productivity in Indian workshops. By integrating multiple functions—drilling, tapping, deburring, and countersinking—into one tool, it drastically cuts down on tool changes and processing time. The self-centering point ensures accuracy without extra steps, making it perfect for both intricate joinery and faster production runs. Its robust HSS construction with nano blue coating offers durability, while the 1/4-inch hex shank provides a secure fit for common Indian power tools, making it a reliable addition to your toolkit.

Ideal for Soft Metals & Wood, Use with Caution on Harder Materials

This set excels on wood, soft metals, aluminum plate, and iron up to 3mm thick. For metal tasks, always use coolant to manage heat. It is not suitable for high-hardness metals like 304 stainless steel. If you frequently work with dense hardwoods or high-grade stainless steel, consider specialized bits designed for those materials to ensure optimal performance and tool longevity.

How to use

Select the Correct Bit — Choose the ASDTODW drill and tap bit corresponding to the desired metric thread size (M3 to M10) and the material thickness (under 3mm for metals). Ensure the bit's hex shank fits securely in your drill or impact driver chuck.
Prepare for Drilling and Tapping — For metal applications, apply a small amount of coolant or water to the drilling area to reduce friction and heat. For wood, no coolant is needed. Ensure the material is stable and the drill bit is held perpendicular to the surface.
Drill and Tap in One Operation — Insert the bit into your power tool and apply steady pressure. The bit will first drill the hole, then tap the threads, and finally deburr and countersink. Operate at a moderate speed, allowing the bit to do the work efficiently.
Clean and Maintain — After use, clean the drill and tap bits to remove any debris. For metal applications, a light coating of oil can help prevent rust, especially in humid Indian conditions. Store the bits in their case to protect them.

Example scenarios

Typical situations where ASDTODW Combination Drill & Taps Bit Set M3-M10 Hex Shank | 6-Piece Metric Threading Tool Set helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A small workshop in Delhi needs to quickly assemble metal frames for custom furniture.

How this product helps

Using the ASDTODW M6 and M8 drill & tap bits, the team can drill and thread holes in one pass, significantly speeding up frame assembly compared to using separate drill bits and taps. This efficiency boost allows for faster project completion and higher output.

Scenario 2

Illustrative example

Where it helps

A hobbyist in Bangalore is working on a wooden project requiring precise dowel holes and screw threads.

How this product helps

The ASDTODW set's M4 and M5 bits allow for clean drilling and threading in wood. The self-centering point ensures accurate hole placement for dowels, while the integrated tapping function simplifies screw insertion, resulting in a cleaner, more professional finish for the woodworking project.

Specifications & installation

Specifications

Primary Material	HSS 4341
Coating	Nano Blue Coating
Key Feature	Self-centering point

Installation & usage

Metric Thread Sizes	M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5
Recommended Materials	Wood, soft metal, aluminum plate, iron (thickness < 3mm)
Not Recommended For	304 Stainless Steel, high hardness metal
Coolant Recommendation	Use water or coolant when drilling metal to prevent overheating
Number of Pieces	6
Cost per use	6 bits in set: ₹420 per bit
Shelf life after opening	12 months (category default for tools)
Reapplication math	N/A (Durable tool)
Contraindications	Not for use on high-hardness metals like 304 stainless steel; requires coolant for metal drilling.
Allergens / common irritants

How we compare

Feature	ASDTODW Combination Drill	Others
Material & Coating	HSS 4341 with Nano Blue Coating for hardness and rust resistance.	Varies by brand; often standard HSS or carbon steel, may lack advanced coatings for heat/wear resistance.
Functionality	Combines drilling, tapping, deburring, and countersinking in one step.	Typically requires separate drill bits and tap tools, increasing tool changes and labor time.
Thread Sizes	Comprehensive metric set: M3, M4, M5, M6, M8, M10.	Sets may vary; some focus on fewer sizes or offer imperial measurements, requiring conversion.
Cost per bit	6 bits in set: ₹420 per bit	Individual HSS drill bits and taps can range from ₹100-₹400 each, making a full set potentially costlier.
Application Range	Effective on wood, soft metal, aluminum, iron (<3mm).

SKU	rrg5904
GTIN	0798789871415
Brand	ASDTODW
Set Name	ASDTODW 6 Pack Combination Drill & Taps Bit Set
Material	High-Speed Steel (HSS 4341)
Coating	Nano Blue Coating
Color	Blue
Shank Type	Hex
Shank Diameter	1/4 inch (6.35 mm)
Flute Type	Straight
Number of Flutes	2
Point Style	Taper Point
Cutting Angle	118 degrees
Item Weight	0.45 kg (1 lb)
Package Dimensions	12.95 cm x 12.19 cm x 12.80 cm
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

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ASDTODW Combination Drill & Taps Bit Set M3-M10 Hex Shank | 6-Piece Metric Threading Tool Set

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