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Brand Name : AMG
Model Number : DIN-3D
Certification : ISO9001
Place of Origin : CHINA
Payment Terms : T/T/Credit Card
Name : Through Coolant Drill
Material : Carbide
Coating : AlTiN (black)
Diameter : 4-32mm
Overall length : 50-330mm
Helix : 30°
OEM/ODM : Can be customized
Coolant method : Inner coolant
Origin : Jiangsu China
MOQ : 3-10PCS
Packaging Details : Plastic tube
Delivery Time : 5-12 working days
Supply Ability : 30000-100000pcs per month
3D Carbide coolant-through drill with AlTiN coating

Specification:
| Flute dia (D) | Shank dia (d) | OAL(L) | Groov length (L2) | Max.depth of cutting (L1) | Shank length(LS) |
| 3 | 6 | 62 | 20 | 14 | 36 |
| 3.25 | 6 | 62 | 20 | 14 | 36 |
| 3.3 | 6 | 62 | 20 | 14 | 36 |
| 3.4 | 6 | 62 | 20 | 14 | 36 |
| 3.5 | 6 | 62 | 20 | 14 | 36 |
| 3.7 | 6 | 62 | 20 | 14 | 36 |
| 4 | 6 | 66 | 24 | 17 | 36 |
| 4.2 | 6 | 66 | 24 | 17 | 36 |
| 4.3 | 6 | 66 | 24 | 17 | 36 |
| 4.5 | 6 | 66 | 24 | 17 | 36 |
| 4.65 | 6 | 66 | 24 | 17 | 36 |
| 4.8 | 6 | 66 | 28 | 20 | 36 |
| 5 | 6 | 66 | 28 | 20 | 36 |
| 5.1 | 6 | 66 | 28 | 20 | 36 |
| 5.2 | 6 | 66 | 28 | 20 | 36 |
| 5.5 | 6 | 66 | 28 | 20 | 36 |
| 5.55 | 6 | 66 | 28 | 20 | 36 |
| 5.8 | 6 | 66 | 28 | 20 | 36 |
| 6 | 6 | 66 | 28 | 20 | 36 |
| 6.1 | 8 | 79 | 34 | 24 | 36 |
| 6.2 | 8 | 79 | 34 | 24 | 36 |
| 6.3 | 8 | 79 | 34 | 24 | 36 |
| 6.5 | 8 | 79 | 34 | 24 | 36 |
| 6.6 | 8 | 79 | 34 | 24 | 36 |
| 6.8 | 8 | 79 | 34 | 24 | 36 |
| 6.9 | 8 | 79 | 34 | 24 | 36 |
| 7 | 8 | 79 | 34 | 24 | 36 |
| 7.1 | 8 | 79 | 41 | 29 | 36 |
| 7.4 | 8 | 79 | 41 | 29 | 36 |
| 7.5 | 8 | 79 | 41 | 29 | 36 |
| 7.8 | 8 | 79 | 41 | 29 | 36 |
| 8 | 8 | 79 | 41 | 29 | 36 |
| 8.1 | 10 | 89 | 47 | 35 | 40 |
| 8.4 | 10 | 89 | 47 | 35 | 40 |
| 8.5 | 10 | 89 | 47 | 35 | 40 |
| 8.6 | 10 | 89 | 47 | 35 | 40 |
| 8.7 | 10 | 89 | 47 | 35 | 40 |
| 8.8 | 10 | 89 | 47 | 35 | 40 |
| 9 | 10 | 89 | 47 | 35 | 40 |
| 9.3 | 10 | 89 | 47 | 35 | 40 |
| 9.5 | 10 | 89 | 47 | 35 | 40 |
| 9.6 | 10 | 89 | 47 | 35 | 40 |
| 9.8 | 10 | 89 | 47 | 35 | 40 |
| 10 | 10 | 89 | 47 | 35 | 40 |
| 10.25 | 12 | 102 | 55 | 40 | 45 |
| 10.4 | 12 | 102 | 55 | 40 | 45 |
| 10.5 | 12 | 102 | 55 | 40 | 45 |
| 10.6 | 12 | 102 | 55 | 40 | 45 |
| 10.8 | 12 | 102 | 55 | 40 | 45 |
| 11 | 12 | 102 | 55 | 40 | 45 |
| 11.2 | 12 | 102 | 55 | 40 | 45 |
| 11.5 | 12 | 102 | 55 | 40 | 45 |
| 11.8 | 12 | 102 | 55 | 40 | 45 |
| 12 | 12 | 102 | 55 | 40 | 45 |
| 12.25 | 14 | 107 | 60 | 43 | 45 |
| 12.5 | 14 | 107 | 60 | 43 | 45 |
| 12.7 | 14 | 107 | 60 | 43 | 45 |
| 12.75 | 14 | 107 | 60 | 43 | 45 |
| 12.8 | 14 | 107 | 60 | 43 | 45 |
| 13 | 14 | 107 | 60 | 43 | 45 |
| 13.1 | 14 | 107 | 60 | 43 | 45 |
| 13.5 | 14 | 107 | 60 | 43 | 45 |
| 13.8 | 14 | 107 | 60 | 43 | 45 |
| 14 | 14 | 107 | 60 | 43 | 45 |
| 14.25 | 16 | 115 | 65 | 45 | 48 |
| 14.5 | 16 | 115 | 65 | 45 | 48 |
| 14.75 | 16 | 115 | 65 | 45 | 48 |
| 14.8 | 16 | 115 | 65 | 45 | 48 |
| 15 | 16 | 115 | 65 | 45 | 48 |
| 15.1 | 16 | 115 | 65 | 45 | 48 |
| 15.5 | 16 | 115 | 65 | 45 | 48 |
| 15.8 | 16 | 115 | 65 | 45 | 48 |
| 16 | 16 | 115 | 65 | 45 | 48 |
| 16.5 | 18 | 123 | 73 | 51 | 48 |
| 16.75 | 18 | 123 | 73 | 51 | 48 |
| 16.8 | 18 | 123 | 73 | 51 | 48 |
| 17 | 18 | 123 | 73 | 51 | 48 |
| 17.5 | 18 | 123 | 73 | 51 | 48 |
| 17.8 | 18 | 123 | 73 | 51 | 48 |
| 18 | 18 | 123 | 73 | 51 | 48 |
| 18.5 | 20 | 131 | 79 | 55 | 50 |
| 18.8 | 20 | 131 | 79 | 55 | 50 |
| 19 | 20 | 131 | 79 | 55 | 50 |
| 19.5 | 20 | 131 | 79 | 55 | 50 |
| 19.8 | 20 | 131 | 79 | 55 | 50 |
| 20 | 20 | 131 | 79 | 55 | 50 |
| Customized 3D coolant through drill bits are also available | |||||
Introduction:
Carbide coolant-through drill is a high-performance cutting tool with built-in coolant channels for efficient cooling and extended tool life in demanding machining applications.
Features:
Superior Material: Constructed from high-grade carbide for exceptional hardness, wear resistance, and heat tolerance
Internal Coolant Channels:Allows high-pressure coolant to reach the cutting zone, reducing heat buildup and improving chip removal.
High Precision & Stability:Optimized geometry ensures accurate hole dimensions and reduces deflection during deep-hole drilling.
Extended Tool Life:Effective cooling and lubrication minimize tool wear, even in hard-to-machine materials like stainless steel, titanium, and hardened steels.
Versatile Applications:Suitable for a wide range of materials, including metals, composites, and alloys.
Detailed Pictures:

Promotion policy:
Free sample: Free samples can be provided, if client is willing to pay the shipping cost.
Special offer for new customers: Enjoy USD50 discount when you spend USD500+ on your first order.
Our advantages:
1.Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands.
2.Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. For inspecting each carbide tools.
3.Highly skilled design team: We are specialized in producing complicated customized carbide tools and we can design the carbide tools according to the work pieces.
Our workshop:

Our exhibition:

Related products:

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