Description
Adiseal Ultimate 12mm x 400mm Masonry & Multi-Material Drill Bit Carbide
Adiseal Ultimate 12mm extra long masonry and multi-material drill bit is the fastest and most durable drill bit for non-hammer drilling. Engineered with a high-strength carbide tip and a 1/4 inch quick-change hex shank, this patented bit drills faster and lasts longer than leading competitors like DeWalt, Milwaukee, Makita and Bosch in testing. Designed for precision, it drills cleanly through masonry, concrete, brick, stone, ceramic tile, wood, and plastic without the need for a hammer drill, reducing the risk of substrate breakage and vibration-related hand injuries like vibration white finger syndrome.
What are the technical specifications of Adiseal Ultimate 12mm masonry & multi-material drill bit.
| Attribute | Specification |
|---|---|
| Brand | Adiseal |
| Product Type | Masonry/Multi-Material Drill Bit |
| Diameter | 12mm |
| Length | 400mm (Extra Long) |
| Shank Type | 1/4 inch Hex (Quick-Change) |
| Material | High-Strength Carbide Tip |
| Compatibility | Rotary Drills (Do Not Use Hammer Mode) |
| Performance Claim | Fastest, Most Durable in Independent Test (No Hammer) |
| GTIN / Barcode | 5060380670335 |
What are the advantages of rotary drilling vs hammer drilling?
- Quieter Operation: Significantly reduces the risk of hearing damage compared to loud hammer drilling.
- Health & Safety: Reduces hand-arm vibration, helping prevent vibration white finger syndrome.
- Precision Placement: Allows for drilling closer to edges without cracking or breaking the substrate.
- Material Integrity: Ideal for delicate surfaces where hammer action often causes shattering.
What materials can I drill with the Adiseal Ultimate 12mm bit?
- Brick & Masonry: Drills cleanly without blowing out the back of the brick.
- Concrete: Efficiently shears through hard aggregate in rotary mode.
- Ceramic: Precision starting without “walking” or cracking.
- Stone & Marble: Ideal for delicate natural stone where impact causes shattering.
- Wood & Plastic: Versatile multi-material performance for clean exit holes.
How do you use the Adiseal Ultimate 12mm drill bit?
How to Drill Precision Holes in Masonry without a Hammer Drill
Total Time: 2 minutes
1. Set Your Drill to Rotary Mode
Ensure your cordless or corded drill is set to rotary-only mode. Do NOT use the hammer or impact setting. The Adiseal Ultimate bit is patented to cut through hard materials using speed and precision rather than blunt force, which protects your drill and the material.
2. Insert the Bit into the Quick-Change Chuck
Snap the 1/4 inch hex shank into your drill’s quick-change chuck or tighten it securely in a standard 3-jaw chuck. The hex shank design prevents the bit from slipping, ensuring 100% power transfer to the carbide tip.
3. Position and Mark Your Hole
Place the point of the 12mm carbide tip exactly on your mark. Because this bit is designed for precision, it will not “walk” or skid across the surface of tiles or polished stone, even without center-punching.
4. Apply Moderate Pressure and High Speed
Begin drilling at a high RPM. Apply firm, steady pressure. Let the bit’s specialized geometry do the work. Unlike standard bits that require a hammer action to break the material, this bit shears the material away cleanly.
5. Clear Dust Periodically
While drilling, occasionally pull the bit back slightly without stopping the motor. This clears the dust from the flutes, preventing overheating and maintaining the maximum drilling speed of the Adiseal Ultimate bit.
Frequently Asked Questions about 12mm Masonry Drill Bit
What is the main advantage of the extra-long 400mm 12mm Adiseal Ultimate drill bit?
The primary advantage is its ability to drill deep, clean 12mm holes through solid walls or thick substrates (like double brick walls) without requiring a hammer function. This prevents damage such as loosened mortar or broken bricks/tiles that are common problems when using long hammer drill bits.
Do I need a special SDS drill to use this long 12mm bit?
No, you can use this bit in a standard drill’s chuck. It features a universal 1/4 inch quick-change hex shank, which provides a secure grip and prevents the bit from spinning in the chuck, a common problem when drilling deep holes.
Can I use this 12mm bit for concrete or just brick?
The Adiseal Ultimate 12mm bit
is a multi-material bit with a high-strength carbide tip designed for a wide range of materials, including concrete, brick, stone, ceramic tile, marble, wood, plastic, and fiberglass.
Does using this bit prevent vibration white finger syndrome?
Yes. By eliminating the need for the hammer function, this drill bit significantly reduces vibrations transferred to the user’s hands, which lowers the risk of developing hand injuries and medical conditions like vibration white finger syndrome.
How do I prevent the drill bit from overheating in a long hole?
Drill at a high RPM with moderate pressure and periodically withdraw the extra-long bit while it is still rotating. This action helps clear the dust from the deep flutes, which prevents heat buildup and maintains the bit’s cutting efficiency.
Is the 12mm hole size accurate when using this bit?
Yes, non-hammer drilling provides more accurate sized holes compared to hammer drilling, which can sometimes result in oversized holes due to the vibrating action. This ensures a professional finish for specific anchor bolts or fixings.
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