ANSI B94 HSS Jobber Length Drill Bits Fully Ground - Dezhou Zhonghuan Precision Machinery Co., Ltd
ANSI B94 HSS Jobber Length Drill Bits
We are pleased that you are interested in our hss twist drill. It's a prevalent choice among metalworkers, extensively utilized for drilling tasks.
| SIZE | FLUTE | OVERALL | BLACK OXIEDE | BRIGHT FINISH | TIN-COATED | GOLD COATED | |
| Dec.Equiv. | LENGTH | LENGTH | HSS | HSS | HSS | HSSCO5 | HSSCO8 |
| 1/16 | 7/8 | 1-7/8 | 660-0909 | 660-0938 | 660-0967 | 660-0996 | 660-1025 |
| 5/64 | 1 | 2 | 660-0910 | 660-0939 | 660-0968 | 660-0997 | 660-1026 |
| 3/32 | 1-1/4 | 2-1/4 | 660-0911 | 660-0940 | 660-0969 | 660-0998 | 660-1027 |
| 7/64 | 1-1/2 | 2-5/8 | 660-0912 | 660-0941 | 660-0970 | 660-0999 | 660-1028 |
| 1/8 | 1-5/8 | 2-3/4 | 660-0913 | 660-0942 | 660-0971 | 660-1000 | 660-1029 |
| 9/64 | 1-3/4 | 2-7/8 | 660-0914 | 660-0943 | 660-0972 | 660-1001 | 660-1030 |
| 5/32 | 2 | 3-1/8 | 660-0915 | 660-0944 | 660-0973 | 660-1002 | 660-1031 |
| 11/64 | 2-1/8 | 3-1/4 | 660-0916 | 660-0945 | 660-0974 | 660-1003 | 660-1032 |
| 3/16 | 2-5/16 | 3-1/2 | 660-0917 | 660-0946 | 660-0975 | 660-1004 | 660-1033 |
| 13/64 | 2-7/16 | 3-5/8 | 660-0918 | 660-0947 | 660-0976 | 660-1005 | 660-1034 |
| 7/32 | 2-1/2 | 3-3/4 | 660-0919 | 660-0948 | 660-0977 | 660-1006 | 660-1035 |
| 15/64 | 2-5/8 | 3-7/8 | 660-0920 | 660-0949 | 660-0978 | 660-1007 | 660-1036 |
| 1/4 | 2-3/4 | 4 | 660-0921 | 660-0950 | 660-0979 | 660-1008 | 660-1037 |
| 17/64 | 2-7/8 | 4-1/8 | 660-0922 | 660-0951 | 660-0980 | 660-1009 | 660-1038 |
| 9/32 | 2-15/16 | 4-1/4 | 660-0923 | 660-0952 | 660-0981 | 660-1010 | 660-1039 |
| 19/64 | 3-1/16 | 4-3/8 | 660-0924 | 660-0953 | 660-0982 | 660-1011 | 660-1040 |
| 5/16 | 3-3/16 | 4-1/2 | 660-0925 | 660-0954 | 660-0983 | 660-1012 | 660-1041 |
| 21/64 | 3-5/16 | 4-5/8 | 660-0926 | 660-0955 | 660-0984 | 660-1013 | 660-1042 |
| 11/32 | 3-7/16 | 4-3/4 | 660-0927 | 660-0956 | 660-0985 | 660-1014 | 660-1043 |
| 23/64 | 3-1/2 | 4-7/8 | 660-0928 | 660-0957 | 660-0986 | 660-1015 | 660-1044 |
| 3/8 | 3-5/8 | 5 | 660-0929 | 660-0958 | 660-0987 | 660-1016 | 660-1045 |
| 25/64 | 3-3/4 | 5-1/8 | 660-0930 | 660-0959 | 660-0988 | 660-1017 | 660-1046 |
| 13/32 | 3-7/8 | 5-1/4 | 660-0931 | 660-0960 | 660-0989 | 660-1018 | 660-1047 |
| 27/64 | 3-15/16 | 5-3/8 | 660-0932 | 660-0961 | 660-0990 | 660-1019 | 660-1048 |
| 7/16 | 4-1/16 | 5-1/2 | 660-0933 | 660-0962 | 660-0991 | 660-1020 | 660-1049 |
| 29/64 | 4-3/16 | 5-5/8 | 660-0934 | 660-0963 | 660-0992 | 660-1021 | 660-1050 |
| 15/32 | 4-5/8 | 5-3/4 | 660-0935 | 660-0964 | 660-0993 | 660-1022 | 660-1051 |
| -A204/D165 | 4-3/8 | 5-7/8 | 660-0936 | 660-0965 | 660-0994 | 660-1023 | 660-1052 |
| 1/2 | 4-1/2 | 6 | 660-0937 | 660-0966 | 660-0995 | 660-1024 | 660-1053 |
Application
Functions For HSS Twist Drill:
HSS twist drills are primarily used for drilling holes in metal surfaces or workpieces. They are suitable for various metal materials such as steel, aluminum, as well as plastics and wood.
Usage For HSS Twist Drill:
1. Opt for the right drill bit size: Ensure you select the HSS twist drill that matches the desired hole diameter and material type. Confirm that the chosen drill bit aligns with the required hole size.
2. Insert the drill bit securely: Place the drill bit into the drill chuck or press spindle, ensuring it's firmly and correctly inserted.
3. Ensure adequate cooling and lubrication: Employ cutting fluid or lubricating oil throughout the drilling process to minimize friction and heat, thereby extending the drill bit's longevity.
4. Adjust speed and feed rate accordingly: Determine the suitable speed and feed rate based on the material and hole diameter. Typically, harder materials necessitate slower speeds and smaller feed rates.
5. Maintain steady positioning: Keep a stable stance while drilling to ensure precise hole diameter and prevent any potential damage to the drill bit.
Precautions For HSS Twist Drill:
1. Prioritize safety: Whenever operating HSS twist drills, ensure the use of suitable personal protective gear like safety goggles and gloves.
2. Steer clear of excessive force: Refrain from exerting undue pressure to prevent any harm to the drill bit or workpiece. Employ appropriate pressure to maintain a consistent drilling pace.
3. Regularly assess drill bits: Conduct routine inspections to gauge the condition of the drill bit. Promptly replace any worn or damaged drill bits to uphold the quality of bored holes and overall work efficiency.
4. Maintain cleanliness: Immediately clear away metal shavings and cutting fluids post-drilling to maintain a tidy workspace, thus ensuring safety and precision during subsequent operations.
5. Prevent overheating: Manage the drill bit's usage duration to prevent overheating, as prolonged overheating may compromise its effectiveness and lifespan.
Advantage
Efficient and Reliable Service
Wayleading Tools, your one-stop supplier for cutting tools, machinery accessories, measuring tools. As an integrated industrial powerhouse, we take immense pride in our Efficient and Reliable Service, tailored to meet the diverse needs of our esteemed clientele. Click Here For More
Good Quality
At Wayleading Tools, our commitment to Good Quality sets us apart as a formidable force in the industry. As an integrated powerhouse, we offer a diverse range of cutting-edge industrial solutions, providing you with the finest cutting tools, precise measuring instruments, and reliable machine tool accessories.Click Here For More
Competitive Pricing
Welcome to Wayleading Tools, your one-stop supplier for cutting tools, measuring tools, machinery accessories. We take immense pride in offering Competitive Pricing as one of our core advantages. Click Here For More
OEM, ODM, OBM
At Wayleading Tools, we take pride in offering comprehensive OEM (Original Equipment Manufacturer), ODM (Original Design Manufacturer), and OBM (Own Brand Manufacturer) services, catering to your unique needs and ideas.Click Here For More
Extensive Variety
Welcome to Wayleading Tools, your all-in-one destination for cutting-edge industrial solutions, where we specialize in cutting tools, measuring instruments, and machine tool accessories. Our core advantage lies in offering an Extensive Variety of products, tailored to meet the diverse needs of our esteemed clientele.Click Here For More
Matching Items
Matched Arbor: R8 Shank Arbor, MT Shank Arbor
Matched Drill Chuck: Key type drill Chuck, Keyless Drill Chuck, APU Drill Chuck
Matched Shank: BT Milling chuck, NT Milling chuck, R8 Milling Chuck, MT Milling Chuck
Matched Collet: ER Collet
Solution
Technical Support:
We are delighted to be your solution provider for ER collet. We are happy to offer you technical support. Whether it's during your sales process or your customers' usage, upon receiving your technical inquiries, we will promptly address your questions. We promise to reply within 24 hours at the latest, providing you with technical solutions.Click Here For More
Customized Services:
We are pleased to offer you customized services for ER collet. We can provide OEM services, manufacturing products according to your drawings; OBM services, branding our products with your logo; and ODM services, adapting our products according to your design requirements. Whatever customized service you require, we promise to provide you with professional customization solutions.Click Here For More
Training Services:
Whether you are the purchaser of our products or an end-user, we are more than happy to provide training service to ensure you use the products you purchased from us correctly. Our training materials come in electronic documents, videos, and online meetings, allowing you to choose the most convenient option. From your request for training to our provision of training solutions, we promise to complete the entire process within 3 days Click Here For More
After-sales Service:
Our products come with a 6-month after-sales service period. During this period, any problems not intentionally caused will be replaced or repaired free of charge. We provide round-the-clock customer service support, handling any usage queries or complaints, ensuring you have a pleasant purchasing experience. Click Here For More
Solution Design:
By providing your machining product blueprints (or assisting in creating 3D drawings if unavailable), material specifications, and mechanical details used, our product team will tailor the most suitable recommendations for cutting tools, mechanical accessories, and measuring instruments, and design comprehensive machining solutions for you. Click Here For More
Packing
Packaged in a plastic box. Then packed in an outer box. It can be well protect the HSS twist drill. Also customized packing is welcomed.
Please contact us for further information. To assist you more effectively, Kindly provide the following details:
● Specific product models and the approximate quantities you require.
● Do you require OEM, OBM, ODM or neutral packing for your products?
● Your company name and contact information for prompt and accurate feedback.
Additional, we invite you to request samples for quality testing.
