Beýany
Product Overview
This industrial-grade 8.0mm solid carbide twist drill bit is engineered for high-speed, precision hole-making in demanding metalworking applications. Featuring an 8.0mm cutting diameter, 41mm flute length, 8mm straight shank, and 79mm overall length, this 3D depth-to-diameter ratio drill delivers maximum structural rigidity, rapid chip evacuation, and tight hole tolerances across ISO P (Steels), ISO M (Stainless Steels), and ISO K (Cast Iron) workpiece materials.
2. Technical Specifications
Cutting Diameter: 8.0 mm
Flute Length: 41 mm
Shank Diameter: 8.0 mm
Overall Length: 79 mm
Drilling Depth Ratio: 3D (Up to 3 times hole depth)
Substrate Material: Premium Ultra-Fine Micro-Grain Solid Carbide
Flute Design: Dual helical spiral flutes for fast chip curling and cooling
Shank Type: Cylindrical Straight Shank (DIN 6535 HA equivalent)
Machining Type: High-efficiency CNC hole drilling, blind hole, and through-hole machining.
| Cutting Diameter (D) | Flute Length (L1) | Shank Diameter (d) | Overall Length (L) | Drilling Depth Range |
| 3.0 mm | 20 mm | 3.0 mm | 54 mm | 3D (0 - 9 mm) |
| 3.5 mm | 20 mm | 4.0 mm | 54 mm | 3D (0 - 10.5 mm) |
| 4.0 mm | 24 mm | 4.0 mm | 55 mm | 3D (0 - 12 mm) |
| 4.5 mm | 24 mm | 5.0 mm | 58 mm | 3D (0 - 13.5 mm) |
| 5.0 mm | 28 mm | 5.0 mm | 62 mm | 3D (0 - 15 mm) |
| 5.5 mm | 28 mm | 6.0 mm | 66 mm | 3D (0 - 16.5 mm) |
| 6.0 mm | 28 mm | 6.0 mm | 66 mm | 3D (0 - 18 mm) |
| 6.5 mm | 34 mm | 8.0 mm | 79 mm | 3D (0 - 19.5 mm) |
| 7.0 mm | 34 mm | 8.0 mm | 79 mm | 3D (0 - 21 mm) |
| 7.5 mm | 41 mm | 8.0 mm | 79 mm | 3D (0 - 22.5 mm) |
| 8.0 mm | 41 mm | 8.0 mm | 79 mm | 3D (0 - 24 mm) |
| 8.5 mm | 47 mm | 10.0 mm | 89 mm | 3D (0 - 25.5 mm) |
| 9.0 mm | 47 mm | 10.0 mm | 89 mm | 3D (0 - 27 mm) |
| 9.5 mm | 47 mm | 10.0 mm | 89 mm | 3D (0 - 28.5 mm) |
| 10.0 mm | 47 mm | 10.0 mm | 89 mm | 3D (0 - 30 mm) |
| 10.5 mm | 55 mm | 12.0 mm | 102 mm | 3D (0 - 31.5 mm) |
| 11.0 mm | 55 mm | 12.0 mm | 102 mm | 3D (0 - 33 mm) |
| 12.0 mm | 55 mm | 12.0 mm | 102 mm | 3D (0 - 36 mm) |
| 14.0 mm | 60 mm | 14.0 mm | 107 mm | 3D (0 - 42 mm) |
| 16.0 mm | 65 mm | 16.0 mm | 115 mm | 3D (0 - 48 mm) |
| 20.0 mm | 79 mm | 20.0 mm | 131 mm | 3D (0 - 60 mm) |
Typical Applications
Automotive & Machinery Parts: Hole drilling in engine brackets, mounting plates, hydraulic manifolds, and steel housings.
Die & Mold Fabrication: Precision guide pin and ejector hole drilling in tool steels and pre-hardened mold plates.
General CNC Machining: Ideal for high-volume automated CNC vertical machining centers (VMC) and lathe drilling setups.
Sorag-jogap
1) Bahany haçan alyp bilerin?
Adatça gözlegiňizi alanymyzdan soň 24 sagadyň dowamynda sitata berýäris. Bahany almak gaty gyssanýan bolsaňyz, soragyňyzy ileri tutarys diýip bize jaň ediň ýa-da e-poçtaňyzda aýdyň.
2) Hiliňizi barlamak üçin nädip nusga alyp bilerin?
Bahalary tassyklandan soň, hilimizi barlamak üçin nusgalary talap edip bilersiňiz. Dizaýny we kagyzyň hilini barlamak üçin diňe boş nusga gerek bolsa, ekspress ýükleri töleýänçäňiz size mugt nusga bereris.
3) Nusgany näçe wagtlap garaşyp bilerin?
Nusga tölegini töläniňizden we tassyklanan faýllary ibereniňizden soň, nusgalar 3-7 günüň içinde gowşurylar. Nusgalar gyssagly görnüşde size iberiler we 3-7 iş gününe geler. Öz hasabyňyzy ulanyp bilersiňiz ýa-da hasabyňyz ýok bolsa, öňünden töläp bilersiňiz.
4) Tutuş prosedura näçe wagtlap işlenýär?
Sargyt bereniňizden soň, önümçiligiň işleýiş wagty takmynan 20-25 gün. Thehli zatlary taýýarlamak üçin 7 gün, önümçilik üçin 15 gün gerek.
5) Daşamak we eltip bermek senesi barada näme aýdyp bilersiňiz?
Adatça harytlary terjime etmek üçin iberiş ulanýarys. Takmynan 7-25 gün. Bu haýsy gämi duralgasynyň we portuňyza baglydyr. Aziýa ýaly harytlary ibermek zerur bolsa has gysga bolup biler. Käbir adatdan daşary ýagdaýlar bar bolsa, ýol çykdajylaryny töleýänçäňiz, harytlary howa ekspressi arkaly iberip bileris.
6) Söwda kompaniýasy ýa-da manufaturer?
Biz hünärmen öndüriji. Diňe gurallar zawodymyzyň eýesi bolman, eýsem sementli karbid zawody hem bar.
7) Zawodyňyz nirede?
Biz Hytaýyň wolfram karbid bazasy bolan Hunan welaýatynyň huzhou şäherinde ýerleşýäris
8) Nusgany näçe wagt garaşyp bilerin?
Nusga tölegini töläniňizden we tassyklanan faýllary ibereniňizden soň, nusgalar 3-7 günüň içinde gowşurylar. Nusgalar gyssagly görnüşde size iberiler we 3-5 iş gününe geler. Öz hasabyňyzy ulanyp bilersiňiz ýa-da hasabyňyz ýok bolsa, öňünden töläp bilersiňiz.
9) Aksiýaňyz hakda näme?
Bizde köp mukdarda önüm bar, yzygiderli görnüşler we ululyklar hemmesi ätiýaçda.
10) Mugt eltip bermek mümkinmi?
Mugt eltip bermek hyzmatyny hödürlemeýäris. Köp mukdarda önüm satyn alsaňyz, arzanladyş alyp bileris
Meniň bilen habarlaşyp bilersiňiz:
Aýime
Satyş dolandyryjysy
“Zhuzhou Chuangde” sementli karbid Ltd.
215, building 1, International Students Pioneer Park,
TauzanRoad, Tzanyuan etraby, Zhuzhou şäheri.
E-poçta: cd@cdcarbide.com
Tel:+86-731-22506139
Mobile:+8613786352688
Whatspp / wechat / Skype: 0086 13786352688
