| Nama Merek: | XRTOOLS |
| Nomor Model: | 3.0mm-10mm |
| MOQ: | 500 buah |
| Harga: | 0.05-2.7$/PCS |
| Waktu Pengiriman: | 30-45 hari |
| Ketentuan Pembayaran: | T/t, l/c, d/p |
Full ground Double Ended HSS Drill Bit DIN338 untuk logam stainless steel
Detailnya:
1 Nama: Double Ended HSS Drill Bit untuk logam stainless steel
2 Bahan: HSS (HSS Cobalt tersedia)
3 Proses: Dihancurkan sepenuhnya (Dilapisi dan dipoles, digulung, digiling tersedia)
Standar:
4 Double Ended (DIN338, Stub DIN1897, Long DIN340, Extra Long DIN1869, DIN345 Taper Shank, Blacksmith Reduced Shank 10mm, 13mm tersedia)
5 Jenis titik: 135 derajat Split Point (118 derajat Regular Point, Turbo Max Point, Pilot Point tersedia)
6 Tipe batang: batang lurus
7 Helix Angle: Spiral reguler tipe N
Double Ended (Ukuran Metrik)
| DiameterFlot | Panjang keseluruhan (mm) | Diameter (mm) | Panjang Flutu (mm) | Panjang keseluruhan (mm) | Diameter (mm) | Panjang Flutu (mm) | Panjang keseluruhan (mm) | Diameter (mm) | Panjang Flutu (mm) | Panjang keseluruhan (mm) | |
| (mm) | Panjang (mm) | ||||||||||
| 3.0 | 10 | 46 | 4.1 | 13 | 55 | 5.2 | 16 | 62 | 8.0 | 25 | 79 |
| 3.1 | 10 | 46 | 4.2 | 13 | 55 | 5.5 | 19 | 66 | 8.5 | 25 | 79 |
| 3.2 | 10 | 49 | 4.5 | 16 | 58 | 6.0 | 19 | 66 | 9.0 | 25 | 84 |
| 3.3 | 10 | 49 | 4.8 | 16 | 58 | 6.5 | 21 | 70 | 9.5 | 25 | 84 |
| 3.5 | 13 | 52 | 5.0 | 16 | 62 | 7.0 | 23 | 74 | 10.0 | 25 | 89 |
Bagaimana Bore HSS Dibuat?
HSS bor dibuat dengan 0,85% C; 4% Cr; 5% Mo; 6% W; 2% V (M2).
proporsi, kekerasan dapat bervariasi. M1, M2, M7, M35, M50, M42 adalah kelas kekuatan dari HSS.
Sebagian besar M2.
| Jenis | Karbon (%) |
Tungsten (%) |
Molybdenum (%) |
Kromium (%) |
Vanadium (%) |
Cobalt (%) |
Kekerasan Rockwell C (%) |
Istilah |
| M1 | 0.80 | 1.50 | 8.00 | 4.00 | 1.00 | ️ | 63-65 | HSS |
| M2 | 0.85 | 6.00 | 5.00 | 4.00 | 1.90 | ️ | 63-65 | HSS |
| M7 | 1.00 | 1.75 | 8.75 | 4.00 | 2.00 | ️ | 63-65 | HSS |
| M35 | 0.80 | 6.00 | 5.00 | 4.00 | 2.00 | 5 | 65-67 | 5% kobalt |
| M42 | 1.10 | 1.50 | 9.50 | 3.75 | 1.15 | 8 | 65-67 | Super Kobalt |
| M50 | 0.85 | 0.10 | 4.25 | 4.00 | 1.00 | ️ | 63-65 | HSS |
![]()