1. Sarrera
This manual provides essential information for the safe and effective use of your PROLINE CM86-5/16 Carbide Tipped Rotary Masonry Drill. Please read these instructions carefully before use and retain them for future reference.
1.1 Produktua gainditzeaview
The PROLINE CM86 series carbide tipped rotary masonry drills are engineered for drilling into coarse materials that produce a powder or gravel-like debris. These drills are suitable for use with standard rotary power tools and are optimized for light to medium hard building materials.
1.2 Ezaugarri nagusiak
- Carbide Tipped: For enhanced durability and cutting performance.
- Deep Flute: Design for efficient debris removal.
- German Made: Craftsmanship ensuring quality.
- Luzea: For deeper drilling applications.
- Aniztasuna: Compatible with standard rotary power tools.

Image: A single PROLINE CM86-5/16 carbide tipped rotary masonry drill bit, showcasing its deep flute design and carbide tip.
2. Segurtasun informazioa
Always prioritize safety when using power tools and drill bits. Failure to follow safety guidelines can result in serious injury.
- Erabili begien babesa: Beti eraman segurtasun-betaurrekoak edo babes-babesak hegan dabiltzan hondakinetatik babesteko.
- Entzumen-babesak erabili: Use ear protection, especially during prolonged drilling operations.
- Jantzi eskularruak: Protect hands from sharp edges and vibrations.
- Lan-pieza segurua: Ensure the material being drilled is firmly clamped or secured to prevent movement.
- Erabili abiadura zuzena: Operate your rotary power tool at the appropriate speed for the material and drill bit size.
- Saihestu gehiegi berotzea: Allow the drill bit to cool periodically, especially during continuous use, to prevent damage to the bit and workpiece.
- Ikuskatu bit-a: Before each use, inspect the drill bit for any signs of damage, wear, or dullness. Do not use damaged bits.
- Deskonektatu energia: Always disconnect the power tool from its power source before changing drill bits or performing maintenance.
- Lan-eremua garbi mantendu: Ziurtatu zure lan-eremua ondo argiztatuta dagoela eta oztoporik gabe dagoela.
3. Konfigurazioa
3.1 Installing the Drill Bit
- Ziurtatu tresna elektrikoa itzalita dagoela: Verify that your rotary power tool is unplugged or its battery is removed.
- Txarkada ireki: Rotate the chuck counter-clockwise to open the jaws wide enough to accept the drill bit shank.
- Txertatu bit-a: Insert the shank of the PROLINE CM86-5/16 drill bit into the chuck. Ensure it is inserted as far as possible without the flutes touching the chuck jaws.
- Txarda estutu: Rotate the chuck clockwise to securely tighten the jaws around the drill bit shank. For chucks requiring a key, use the key to ensure maximum tightness. A loose bit can be dangerous and cause inaccurate drilling.
- Segurtasuna egiaztatu: Gently pull on the drill bit to confirm it is firmly seated and will not slip during operation.
4. Funtzionamendu-argibideak
4.1 Drilling Masonry Materials
- Select Appropriate Speed: For masonry drilling, generally use a slower speed setting on your rotary power tool. Consult your power tool's manual for specific recommendations.
- Mark Drilling Location: Clearly mark the exact spot where you intend to drill.
- Hasi poliki-poliki: Begin drilling at a slow speed with light pressure to create a pilot indentation and prevent the bit from wandering.
- Aplikatu presio etengabea: Once the bit has engaged the material, increase the speed and apply steady, firm pressure. Avoid excessive force, which can overheat the bit or damage the power tool.
- Garbitu hondakinak: Periodically withdraw the drill bit from the hole to allow debris to clear from the flutes. This is especially important for deep holes.
- Maintain Straight Angle: Keep the drill bit perpendicular to the surface to ensure a straight hole.
- Hoztea: For prolonged drilling, especially in hard materials, allow the bit to cool down to prevent premature wear.
- Finish Drilling: Once the desired depth is reached, slowly withdraw the drill bit from the hole while the drill is still rotating.
4.2 Gomendatutako materialak
This drill bit is designed for optimal performance in:
- Light to medium hard building materials
- Materials that produce coarse powder or gravel when drilled
Caution: Not recommended for use in materials requiring hammer drill action unless specifically designed for such use by the power tool manufacturer.
5. Mantentzea eta biltegiratzea
5.1 Garbiketa
After each use, clean the drill bit to remove any dust, debris, or residue. A stiff brush or compressed air can be used. Ensure the bit is dry before storage.
5.2 Ikuskapena
Regularly inspect the carbide tip for chipping or excessive wear. Check the flutes for any obstructions or damage. A dull or damaged bit should be replaced to ensure safety and efficiency.
5.3 Biltegiratzea
Store drill bits in a dry environment to prevent rust. Keep them in their original packaging or a dedicated drill bit case to protect the tips and prevent accidental injury. Store out of reach of children.
6. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Broka ez da ondo zulatzen | Bit is dull or damaged; Incorrect drilling speed; Insufficient pressure | Replace bit; Adjust drill speed; Apply steady, firm pressure |
| Excessive heat/smoke | Too much pressure; Incorrect speed; Debris buildup in hole | Reduce pressure; Adjust speed; Clear debris from hole |
| Bit wandering/not starting | No pilot indentation; Bit not perpendicular to surface | Start slowly with light pressure to create indentation; Ensure bit is straight |
| Bit stuck in material | Excessive force; Debris buildup | Carefully reverse drill (if applicable) or gently rock bit to free; Clear debris |
7. Zehaztapenak
| Modelo zenbakia | CM86-5/16 |
| Materiala | Karburoa |
| Elementuaren neurriak (L x W x H) | 0.31 x 0.25 x 6 hazbete |
| Elementuaren pisua | 1.3 kilo (12ko paketearentzat) |
| Elementu pakete kopurua | 12 |
| Fabrikatzailea | Champion Cutting Tool Corp. |
| UPC | 846035014892 |
8. Bermea eta Laguntza
For information regarding warranty coverage or technical support for your PROLINE CM86-5/16 drill bits, please refer to the manufacturer's official website or contact Champion Cutting Tool Corp. directly. Keep your purchase receipt as proof of purchase.
Fabrikatzailea: Champion Cutting Tool Corp.





