1. Pengenalan dan Lebihview
This manual provides essential instructions for the safe and effective use of the Hilti TE-YX Hammer Drill Bit, model 00293026. This carbide drill bit is designed for high-performance drilling in various base materials, including concrete, reinforced concrete, masonry, and sand-lime brick. Its robust construction features a rebar-resistant carbide tip, an optimized SDS-Max connection end, and a heat-treated flute for enhanced durability and efficient dust removal.
Ciri-ciri utama termasuk:
- TE-Y (SDS max) connection end for secure fitting.
- Suitable for concrete, reinforced concrete, masonry, and sand-lime brick.
- 17-5/8-inch working length for deep drilling applications.
- Stronger, rebar-resistant carbide tip attachment.
- Heat-treated flute for reduced wear and efficient dust removal.
Image 1: Close-up of the Hilti TE-YX Hammer Drill Bit, highlighting its robust carbide tip and spiral flute for efficient material removal.
2. Persediaan
Before beginning any drilling operation, ensure you have read and understood all safety instructions provided with your hammer drill and this drill bit.
2.1 Langkah Keselamatan
- Sentiasa memakai peralatan pelindung diri (PPE) yang sesuai, termasuk cermin mata keselamatan, perlindungan pendengaran dan sarung tangan.
- Ensure the hammer drill is unplugged or its battery removed before attaching or detaching the drill bit.
- Inspect the drill bit for any damage or excessive wear before each use. Do not use damaged bits.
- Pastikan kawasan kerja bebas daripada halangan dan mempunyai pencahayaan yang baik.
2.2 Memasang Mata Gerudi
- Clean the shank of the Hilti TE-YX drill bit to remove any dust or debris.
- Apply a thin layer of Hilti chuck grease (or equivalent) to the SDS-Max shank of the drill bit. This helps reduce wear and ensures smooth operation.
- Insert the drill bit into the SDS-Max chuck of your hammer drill. Push and twist the bit until it clicks into place.
- Pull on the drill bit to ensure it is securely locked. There should be a small amount of axial play, which is normal for SDS-Max systems.
3. Arahan Operasi
The Hilti TE-YX Hammer Drill Bit is designed for use with SDS-Max rotary hammer drills. Always follow the operating instructions for your specific hammer drill model.
3.1 Prosedur Penggerudian
- Mark the drilling location accurately on the workpiece.
- Ensure the hammer drill is set to the "hammer drilling" mode.
- Hold the hammer drill firmly with both hands. Position the drill bit perpendicular to the surface.
- Start the drill at a low speed to create a pilot indentation, then increase to full speed once the bit has engaged the material.
- Apply steady, consistent pressure. Avoid excessive force, as the hammer action of the drill is designed to do the work.
- Periodically withdraw the drill bit slightly to allow dust to clear from the hole, especially for deeper holes. This improves drilling efficiency and bit life.
- Once the desired depth is reached, withdraw the drill bit from the hole while the drill is still running to prevent it from getting stuck.
Image 2: Hilti TE-YX Hammer Drill Bit in use with a Hilti TE 70 hammer drill, demonstrating proper drilling technique into a concrete surface.
3.2 Material Specifics
- Concrete and Reinforced Concrete: The TE-YX bit is specifically designed to handle rebar encounters. Maintain steady pressure.
- Masonry and Sand-Lime Brick: These materials may require slightly less pressure. Ensure the hammer function is engaged for optimal performance.
4. Penyelenggaraan
Proper maintenance extends the life of your Hilti TE-YX Hammer Drill Bit and ensures consistent performance.
4.1 Pembersihan
- After each use, clean the drill bit thoroughly to remove all dust and debris, especially from the flutes and the SDS-Max shank. A stiff brush or compressed air can be used.
- Reapply a thin layer of chuck grease (or equivalent) to the SDS-Max shank before storage to prevent corrosion and ensure smooth insertion for future use.
4.2 Pemeriksaan
- Regularly inspect the carbide tip for chips, cracks, or excessive wear. A worn tip will reduce drilling efficiency.
- Check the flutes for signs of clogging or damage.
- Examine the SDS-Max shank for wear or deformation. Significant wear on the shank can lead to poor connection and reduced power transfer.
- Replace the drill bit if any significant damage or wear is observed.
4.3 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 from damage.
5. Penyelesaian masalah
If you encounter issues while using your Hilti TE-YX Hammer Drill Bit, refer to the following common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Kemajuan penggerudian perlahan | Worn or damaged carbide tip; insufficient pressure; drill not in hammer mode; excessive dust in hole. | Inspect and replace bit if worn; apply steady pressure; ensure hammer mode is active; clear dust from hole frequently. |
| Mata gerudi tersangkut | Insufficient dust removal; hitting rebar (less likely with TE-YX but possible); bit overheating. | Withdraw bit periodically to clear dust; ensure proper cooling; if hitting rebar, adjust drilling location if possible. |
| Excessive vibration or wobble | Damaged SDS-Max shank; improper bit insertion; worn hammer drill chuck. | Inspect bit shank for damage; ensure bit is fully seated and locked; inspect hammer drill chuck for wear. |
| Bit overheating | Lack of dust removal; continuous drilling without breaks; drilling very hard material. | Clear dust frequently; allow bit to cool; reduce drilling speed or pressure if necessary. |
6. Spesifikasi
Detailed technical specifications for the Hilti TE-YX Hammer Drill Bit 00293026:
- Nombor Model: 00293026
- Jenama: HILTI
- Bahan: karbida
- Jenis Batang: SDS-Max (TE-Y)
- Diameter: 1-1/4 inci
- Panjang Keseluruhan: 23 inci
- Panjang Kerja: 17-5/8 inci
- Dimensi Item (L x W x H): 23 x 1.25 x 1.25 inci
- Berat Barang: 2.95 paun
- Tool Flute Type: Lingkaran
- Syor Permukaan: Ductile (for optimal performance in concrete, reinforced concrete, masonry, sand-lime brick)
- UPC: 743153793060
7. Waranti dan Sokongan
For information regarding warranty coverage, product support, or service for your Hilti TE-YX Hammer Drill Bit, please refer to the official Hilti website or contact Hilti customer service directly. Keep your purchase receipt and product details handy when contacting support.
