| Supply Ability | 1000000 Piece/Pieces per Month |
| Delivery Time | 7-10 days |
| Shank | Round Shank |
| Helix Angle | 30 Degrees |
| Usage | General High Speed Cutting |
| Flute Type | Straight |
| Precision | High Precision |
| Application | Metal Drilling |
| Customize | Available |
| Brand Name | ARNOLD |
| Model Number | SP-N80125 |
| Certification | ISO9001:2000 |
| Place of Origin | China |
View Detail Information
Explore similar products
Rigid Solid Carbide Drill 30D Universal High Speed Drill Bit For Automotive
25D Spiral Carbide Engraving Bit 30° Helix Angle Industrial With Straight Flute
20D Solid Carbide Twist Drill Bit ISO Standard High Speed Cutting Capability
15×D Solid Carbide Drill Bright Surface Finish Customized Hihg Durability
Product Specification
| Supply Ability | 1000000 Piece/Pieces per Month | Delivery Time | 7-10 days |
| Shank | Round Shank | Helix Angle | 30 Degrees |
| Usage | General High Speed Cutting | Flute Type | Straight |
| Precision | High Precision | Application | Metal Drilling |
| Customize | Available | Brand Name | ARNOLD |
| Model Number | SP-N80125 | Certification | ISO9001:2000 |
| Place of Origin | China | ||
| High Light | 12D Solid Carbide Drill ,12D solid carbide core drill ,High Performance Solid Carbide Drill | ||
A high-performance 12 × D solid carbide drill specifically designed for aluminum and other non-ferrous alloys. Equipped with internal cooling channels, it delivers high-pressure coolant directly to the cutting edges, ensuring efficient heat dissipation, smooth chip evacuation,
![]()
| Order code | |||||||
| φ ·dc | If | ds | ls | lo | Recommended Tap | ||
| h7 | h6 | Dimension Code | Cutting Tap | Forming Tap | |||
| 3 | 54 | 4 | 36 | 92 | 300 | ||
| 3.5 | 54 | 4 | 36 | 92 | 350 | ||
| 4 | 64 | 4 | 36 | 102 | 400 | ||
| 4.5 | 64 | 6 | 36 | 102 | 450 | M5x0.5 NO.12-24UNC | |
| 5 | 80 | 6 | 36 | 118 | 500 | M6x1 | |
| 5.5 | 80 | 6 | 36 | 118 | 550 | 1/4-28UNF | |
| 6 | 80 | 6 | 36 | 118 | 600 | M6x1 | |
| 6.5 | 108 | 7 | 36 | 146 | 650 | ||
| 7 | 108 | 8 | 36 | 146 | 700 | M8x1 | |
| 7.5 | 108 | 8 | 36 | 146 | 750 | ||
| 8 | 120 | 8 | 36 | 162 | 800 | 3/8-16UNC | |
| 8.5 | 120 | 10 | 40 | 162 | 850 | M10x1.53/8-24UNF | |
| 9 | 120 | 10 | 40 | 162 | 900 | M10x1 | |
| 9.5 | 120 | 10 | 40 | 162 | 950 | ||
| 10 | 120 | 12 | 45 | 162 | 1000 | ||
| 10.5 | 156 | 12 | 45 | 204 | 1050 | ||
| 11 | 156 | 12 | 45 | 204 | 1100 | M12x1 | |
| 11.5 | 156 | 12 | 45 | 204 | 1150 | 1/2-20UNF | |
| 12 | 156 | 12 | 45 | 204 | 1200 | M14×2 | M14×2 |
| 12.5 | 182 | 14 | 45 | 230 | 1250 | M14×1.5 | |
| 13 | 182 | 14 | 45 | 230 | 1300 | M14x1 | |
| 13.5 | 182 | 14 | 45 | 230 | 1350 | ||
| 14 | 182 | 14 | 45 | 230 | 1400 | M16x2 | |
| 14.5 | 208 | 16 | 48 | 260 | 1450 | M16x1.55/8-18UNF | |
| 15 | 208 | 16 | 48 | 260 | 1500 | M16x1 | M16x2 |
| 15.5 | 208 | 16 | 48 | 260 | 1550 | M18×2.5 | |
| 16 | 208 | 16 | 48 | 260 | 1600 | M18x2 | |
| 16.5 | 234 | 18 | 48 | 285 | 1650 | ||
| 17 | 234 | 18 | 48 | 285 | 1700 | M18x1 | |
| 17.5 | 234 | 18 | 48 | 285 | 1750 | M20x2.53/4-16UNF | |
| φ ·dc | If | ds | Is | lo | Recommended Tap | ||
| h7 | h6 | Dimension Code | Cutting Tap | Forming Tap | |||
| 18 | 234 | 18 | 48 | 285 | 1800 | M20x2 | |
| 18.5 | 258 | 20 | 50 | 310 | 1850 | M20x1.5 | |
| 19 | 258 | 20 | 50 | 310 | 1900 | M20x1 | |
| 19.5 | 258 | 20 | 50 | 310 | 1950 | ||
| 20 | 258 | 20 | 50 | 310 | 2000 | M22x2 | |
Ultra-Deep Hole Capability
12 × D drilling depth, suitable for ultra-deep precision holes in aluminum and non-ferrous alloys.
Solid Carbide Construction
High rigidity and excellent wear resistance ensure stable machining and long tool life.
Internal Cooling Channels
Coolant reaches the cutting edges directly for efficient heat dissipation and smooth chip evacuation.
Optimized Flute Geometry & Polished Cutting Edges
Smooth chip removal, reduced built-up edge, and superior hole surface finish.
High-Speed Cutting Capability
Ideal for CNC machining of aluminum and non-ferrous metals, improving processing efficiency.
Excellent Hole Quality
Sharp cutting edges ensure precise holes with clean surfaces.
Aerospace
Ultra-deep holes in aluminum structural components such as spars, ribs, and skin mounting holes.Automotive Industry
Ultra-deep holes in aluminum engine blocks, cylinder heads, and chassis components.Mold & Die
Aluminum cooling channels, locating holes, and auxiliary holes in molds and die-casting molds.Mechanical Manufacturing
Ultra-deep holes in aluminum housings, brackets, and frames for industrial machinery.New Energy & Electrical Equipment
Ultra-deep holes in aluminum motor housings, battery casings, and PV mounting structures.Company Details
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
6000000-8000000
Employee Number:
100~120
Ecer Certification:
Verified Supplier
Ningbo Lianchuang Hewu Precision Tools Co., Ltd. specializes in providing comprehensive solutions for precision cutting technology. We offer customers high-quality metal cutting tools, including indexable inserts, carbide cutting tools, PCD cutting tools, as well as design development and technical ... Ningbo Lianchuang Hewu Precision Tools Co., Ltd. specializes in providing comprehensive solutions for precision cutting technology. We offer customers high-quality metal cutting tools, including indexable inserts, carbide cutting tools, PCD cutting tools, as well as design development and technical ...
Get in touch with us
Leave a Message, we will call you back quickly!