Masa Garansi: 3 tahun
Kustomisasi Dukungan: OEM, ODM
Jenis: Mata Bor Putar
Aplikasi: Pengeboran Logam
Pengobatan Permukaan: lain
Produktivitas: 2 Million PCS Per Month
Transportasi: Ocean,Land,Air,Express
Dukungan tentang: 2 Million PCS Per Month
Pelabuhan: shanghai
Jenis pembayaran: L/C
Sudut pemotongan bor twist biasa standar adalah 118, sudut bevel dari tepi silang adalah 40 ° ~ 60 °, dan sudut belakang adalah 8 ° ~ 20 °. Karena alasan struktural, sudut rake besar di tepi luar dan secara bertahap berkurang ke tengah, dan tepi transversal adalah sudut rake negatif (hingga sekitar -55 °), yang bertindak sebagai ekstrusi saat pengeboran. Untuk meningkatkan kinerja pemotongan bor twist, bagian pemotongan dapat ditumbuk menjadi berbagai bentuk sesuai dengan sifat -sifat bahan olahan (seperti bor kelompok).
Bentuk shank bor twist memiliki betis lurus dan kerucut betis dua jenis, memproses klip sebelumnya di bor chuck, yang terakhir dimasukkan ke dalam spindel alat mesin atau kursi ekor lubang kerucut. Bor twist umum terbuat dari baja kecepatan tinggi. Masukkan bilah bilah karbida atau bor twist mahkota untuk pemrosesan besi cor, baja yang dikeraskan dan bahan non-logam, seperti seluruh bor twist kecil karbida kecil untuk pemrosesan bagian instrumen dan papan sirkuit cetak.
Model nomor. GMD-006
| Product name | 5PCS/SET HSS Roll-Forged Twist Drill Bit (GMD-006) |
| Item | GMD-006 |
| Desciption |
This drill bit is machined from high speed steel. For use on rotary and percussion drills.For drilling in metal, reinforced concrete, brick, block and masonry, etc. |
| Surface treatment | Galvanized finish, Nickel Plated, Chrome coated, Black finish, Sandblasted finish. |
| Material | can be selected according to customers' requirements. |
| Drill Bits set | available |
| Package | Aluminum box, color sleeve or color box is optional |
| MOQ | 1set for sample testing |
| 200 sets for each size in mass production |
| FAQ |
| Q: What can we provide ? |
| A: We are a professional manufacturer of hole saw and have our own packing centre. Through more than 10 years of effort, we have worked together with many good manufactuers of different tools as an exclusive tool club. We can provide our factory direct price for a vast range of products, including power tool accessories, hand tools, combination kits, etc. |
| Q:What is the shipping port? |
| A: We ship the goods via Shanghai port. |
| Q:How about the sample? |
| A: The samples will be sent to you via express and arrive in 3-5 days. You can use your own express account or prepay us if you do not have an account |
| Q:How do you control the quality? |
| A: We will make samples before mass production, and mass production will be arranged after samples approved. Doing 100% inspection during production, then do random inspection before packing, taking pictures after packing. |
| Shipping way |
| 1. Small quantity: by international air express, within 3-7days arriving |
| 2. Large quantity: by ocean cargo, arriving time depends on customers destination |
| Our service |
| 1. 24hours online technical support (telephone and email) |
| 2. 100% Satisfaction Guarantee |
| 3. Engineers are available |
Kategori Produk : Bor > Mata Bor Putar
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