1. Pengenalan
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 Produk Selesaiview
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 Ciri-ciri Utama
- Carbide Tipped: For enhanced durability and cutting performance.
- Deep Flute: Design for efficient debris removal.
- German Made: Craftsmanship ensuring quality.
- Panjang Panjang: For deeper drilling applications.
- serba boleh: 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. Maklumat Keselamatan
Always prioritize safety when using power tools and drill bits. Failure to follow safety guidelines can result in serious injury.
- Pakai Pelindung Mata: Sentiasa pakai cermin mata atau cermin mata keselamatan untuk melindungi daripada serpihan yang berterbangan.
- Pakai Pelindung Pendengaran: Use ear protection, especially during prolonged drilling operations.
- Pakai Sarung Tangan: Protect hands from sharp edges and vibrations.
- Bahan Kerja Selamat: Pastikan bahan yang digerudi ditutup rapatamped or secured to prevent movement.
- Gunakan Kelajuan yang Betul: Operate your rotary power tool at the appropriate speed for the material and drill bit size.
- Elakkan Terlalu Panas: Allow the drill bit to cool periodically, especially during continuous use, to prevent damage to the bit and workpiece.
- Periksa Bit: Before each use, inspect the drill bit for any signs of damage, wear, or dullness. Do not use damaged bits.
- Putuskan Kuasa: Always disconnect the power tool from its power source before changing drill bits or performing maintenance.
- Pastikan Kawasan Kerja Kosong: Ensure your work area is well-lit and free from obstructions.
3. Persediaan
3.1 Installing the Drill Bit
- Ensure Power Tool is Off: Verify that your rotary power tool is unplugged or its battery is removed.
- Buka Chuck: Rotate the chuck counter-clockwise to open the jaws wide enough to accept the drill bit shank.
- Sisip 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.
- Kencangkan 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.
- Sahkan Keselamatan: Gently pull on the drill bit to confirm it is firmly seated and will not slip during operation.
4. Arahan Operasi
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.
- Tandakan Lokasi Penggerudian: Clearly mark the exact spot where you intend to drill.
- Mula Perlahan: Begin drilling at a slow speed with light pressure to create a pilot indentation and prevent the bit from wandering.
- Kenakan Tekanan Tetap: 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.
- Kosongkan Serpihan: Periodically withdraw the drill bit from the hole to allow debris to clear from the flutes. This is especially important for deep holes.
- Kekalkan Sudut Lurus: Pastikan mata gerudi serenjang dengan permukaan untuk memastikan lubang lurus.
- penyejukan: For prolonged drilling, especially in hard materials, allow the bit to cool down to prevent premature wear.
- Selesai Penggerudian: Once the desired depth is reached, slowly withdraw the drill bit from the hole while the drill is still rotating.
4.2 Bahan Cadangan
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. Penyelenggaraan dan Penyimpanan
5.1 Pembersihan
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 Pemeriksaan
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 Penyimpanan
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. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Bit tidak menggerudi dengan berkesan | 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. Spesifikasi
| Nombor Model | CM86-5/16 |
| bahan | karbida |
| Dimensi Item (L x W x H) | 0.31 x 0.25 x 6 inci |
| Berat Barang | 1.3 paun (untuk 12 pek) |
| Kuantiti Pakej Item | 12 |
| Pengeluar | Champion Cutting Tool Corp. |
| UPC | 846035014892 |
8. Waranti dan Sokongan
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.
Pengeluar: Champion Cutting Tool Corp.





