Drill Tap Bit with Center Punch 7 Pcs 1/4″ HASTHIP : Unique & Best Ability To Drill

The HASTHIP 7 Pcs 1/4″ HSS Spiral Hex Shank Combination Drill Screw Tap Bit Set with an Automatic Spring-Loaded Center Punch Tool is a multipurpose accessory designed for professionals, DIYers, and home users. With its unique ability to drill and tap in a single step, this set offers time-saving convenience and dependable performance.

Product Overview :

• Brand: HASTHIP
• Material: High-Speed Steel (HSS 4341)
• Finish Type: Brass Coating
• Shank Type: 1/4″ Hex Shank
• Cutting Angle: 90 Degrees
• Sizes Included: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5
• Bonus Tool: Automatic Spring-Loaded Center Punch

Key Features :

1. All-in-One Drill and Tap Functionality
   • Combines drilling and tapping in one step, reducing tool changes and increasing productivity.
2. High-Quality Material
   • Made from HSS 4341, known for high hardness, durability, and rust resistance.
3. Hex Shank Design
   • 1/4-inch (6.35mm) hex shank ensures secure fitment in power tools and prevents slippage.
4. Self-Centering Tips
   • Eliminates the need for pre-drilling or center punching.
5. Bonus Center Punch Tool
   • Spring-loaded for easy marking, helps to prevent bit walking.
6. Wide Range of Applications
   • Suitable for aluminum, soft metals, thin iron sheets (up to 3mm thickness).

Who Can Use This Tool Set :

• DIY Enthusiasts: Great for crafting, home repairs, and light metalwork.
• Electricians & Technicians: Use for control panel work and conduit tapping.
• Metal Fabricators: Ideal for custom projects requiring precise threading.
• Hobbyists & Tinkerers: Use for model building and small assemblies.
• Maintenance Workers: Great addition to a mobile toolkit for onsite jobs.

Best Use Cases :

• Electrical enclosures and control panels
• Aluminum or metal casing work
• Custom automotive work
• Sheet metal fabrication
• Plumbing fixtures and brackets

Precautions and Safety Tips :

1. Use Low RPM
   • Operate at low speeds to prevent tool breakage and overheating.
2. Lubricate During Use
   • Apply cutting oil for smoother cuts and longer tool life.
3. Use on Soft Metals Only
   • Avoid using on hardened steel or thick materials.
4. Secure the Workpiece
   • Clamp down materials to avoid slippage or inaccuracies.
5. Wear Protective Gear
   • Always wear safety goggles and gloves when operating power tools.

Care and Maintenance Tips :

• Clean After Use: Remove metal shavings and oil residues.
• Store in a Dry Place: Prevents rust and maintains sharpness.
• Inspect Regularly: Look for signs of dullness or cracks.
• Re-sharpen When Needed: Extend life with proper maintenance.
• Avoid Overheating: Overheating can compromise bit hardness.

Pros :

• Durable HSS material
• Saves time and increases efficiency
• Easy to use for beginners and professionals
• Automatic center punch adds precision
• Compact and portable set
• Convenient 2-in-1 functionality

Cons :

• Not suitable for hardened metals or thick steel
• Best for thinner material (under 3mm)
• May wear quickly under heavy-duty use
• Requires controlled speed to avoid breakage

Comparison with Similar Products :

Feature	HASTHIP 7 Pcs Set	Generic HSS Tap Set	Dedicated Tap and Drill Set
Material	HSS 4341	HSS or Carbon Steel	HSS + Carbon Steel
Function	Drill + Tap Combo	Tap Only	Drill and Tap (Separate)
Center Punch	Included	Not Included	Rarely Included
Application	Light Metalwork	General Threading	Professional Threading
Cost	Budget-Friendly	Affordable	Varies

Conclusion :

The HASTHIP 7 Pcs 1/4″ HSS Spiral Hex Shank Combination Drill Tap Bit Set is a cost-effective, space-saving, and highly functional tool for anyone working with thin metal sheets or soft aluminum. While it isn’t built for heavy-duty industrial work, it excels at DIY projects, light repairs, and day-to-day maintenance tasks.

Its biggest advantage is the ability to perform drilling and tapping in one go—saving time, reducing tool changes, and increasing accuracy. For hobbyists and casual users, it’s a smart, worthwhile purchase.

FAQs :

Q1. Can this be used on stainless steel?
No, it is recommended only for soft metals, aluminum, and thin iron sheets. Using it on stainless steel can damage the bits.

Q2. Is the center punch adjustable?
Yes, the spring-loaded center punch has an adjustable cap to regulate striking force.

Q3. Can I use it on wood or plastic?
While it can cut through wood or plastic, it is optimized for metal and may not deliver the cleanest result on softer materials.

Q4. Is a power drill necessary for use?
Yes, a variable speed power drill is ideal. Avoid using with impact drivers.

Q5. Does it come in a case?
This depends on the seller, but most sets include a compact storage case.

Q6. Can I replace individual bits?
Individual bit replacements may not be sold separately. Consider buying a second set if one breaks.