1. Introduzzjoni
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 Prodott Fuqview
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 Karatteristiċi ewlenin
- Carbide Tipped: For enhanced durability and cutting performance.
- Deep Flute: Design for efficient debris removal.
- German Made: Craftsmanship ensuring quality.
- Tul twil: For deeper drilling applications.
- Versatili: 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. Informazzjoni dwar is-Sigurtà
Always prioritize safety when using power tools and drill bits. Failure to follow safety guidelines can result in serious injury.
- Ilbes Protezzjoni tal-Għajnejn: Dejjem ilbes nuċċalijiet jew gogils tas-sigurtà biex tipproteġi ruħek kontra debris li jtir.
- Ilbes Protezzjoni tas-Smigħ: Use ear protection, especially during prolonged drilling operations.
- Ilbes Ingwanti: Protect hands from sharp edges and vibrations.
- Biċċa tax-Xogħol Sikura: Ensure the material being drilled is firmly clamped or secured to prevent movement.
- Uża l-Veloċità Korretta: Operate your rotary power tool at the appropriate speed for the material and drill bit size.
- Evita sħana żejda: Allow the drill bit to cool periodically, especially during continuous use, to prevent damage to the bit and workpiece.
- Spezzjona l-Bit: Before each use, inspect the drill bit for any signs of damage, wear, or dullness. Do not use damaged bits.
- Skonnettja l-Enerġija: Always disconnect the power tool from its power source before changing drill bits or performing maintenance.
- Żomm iż-Żona tax-Xogħol Ċara: Kun żgur li ż-żona tax-xogħol tiegħek hija mdawwla sew u ħielsa minn ostakli.
3. Setup
3.1 Installing the Drill Bit
- Kun żgur li l-Għodda tal-Enerġija hija Mitfija: Verify that your rotary power tool is unplugged or its battery is removed.
- Chuck Miftuħ: Rotate the chuck counter-clockwise to open the jaws wide enough to accept the drill bit shank.
- Daħħal il-Bit: 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.
- Issikka ċ-Chuck: 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.
- Ivverifika s-Sigurtà: Gently pull on the drill bit to confirm it is firmly seated and will not slip during operation.
4. Istruzzjonijiet Operattivi
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.
- Immarka l-Post tat-Tħaffir: Clearly mark the exact spot where you intend to drill.
- Ibda bil-mod: Begin drilling at a slow speed with light pressure to create a pilot indentation and prevent the bit from wandering.
- Applika Pressjoni Kostanti: 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.
- Ċar Debris: Periodically withdraw the drill bit from the hole to allow debris to clear from the flutes. This is especially important for deep holes.
- Żomm Angolu Dritt: Żomm il-bit tat-trapan perpendikolari mal-wiċċ biex tiżgura toqba dritta.
- Tkessiħ: For prolonged drilling, especially in hard materials, allow the bit to cool down to prevent premature wear.
- Tħaffir tal-Finitura: Once the desired depth is reached, slowly withdraw the drill bit from the hole while the drill is still rotating.
4.2 Materjali Rakkomandati
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. Manutenzjoni u Ħażna
5.1 Tindif
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 Spezzjoni
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 Ħażna
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 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Il-bit mhux qed iħaffer b'mod effettiv | 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. Speċifikazzjonijiet
| Numru tal-Mudell | CM86-5/16 |
| Materjal | Karbur |
| Dimensjonijiet tal-oġġett (L x W x H) | 0.31 x 0.25 x 6 pulzieri |
| Piż tal-oġġett | 1.3 liri (għal pakkett ta' 12) |
| Kwantità tal-Pakkett tal-Oġġett | 12 |
| Manifattur | Champion Cutting Tool Corp. |
| UPC | 846035014892 |
8. Garanzija u Appoġġ
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.
Manifattur: Champion Cutting Tool Corp.





