Single-ended center drill dimension table
Please refer to the catalog for details.
Tip angle: 120° Material: HSS-E (equivalent to SKH58) 64HRC or higher S-shape thinning (1.0 to 1.4 without thinning)
- Company:第一工商社 本社
- Price:Other
Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.
631~640 item / All 640 items
Please refer to the catalog for details.
Tip angle: 120° Material: HSS-E (equivalent to SKH58) 64HRC or higher S-shape thinning (1.0 to 1.4 without thinning)
This time, we have a large stock of stainless steel drills!! We have plenty of SUS drills!
The autumn festival season is coming to an end, but Toolnavihop is still going strong! This time, we have received a large shipment of stainless steel drills. We are offering products from top domestic and international manufacturers at astonishing prices. Stock is limited, so hurry! You can find them listed in the Toolnavishop store on Yahoo Auctions under "SUS" or "SUS Drill." Please search using the keywords above. Search results: http://booth.search.auctions.yahoo.co.jp/strsearch?desc=SUS&sb=desc&alocale=0jp&acc=jp&seller=toolnavishop
For those using the Zero Bar Drill for the first time! If it doesn't work out, we will refund you. This applies to all products in the Zero Bar series!
Our "Zero Burr Drill" is an excellent hybrid drill that prevents the formation of burrs typically generated by standard drills. We are implementing a "First-Time Return Guarantee System" for customers who have not used the "Zero Burr Drill" before. 【Flow of the First-Time Return Guarantee System】 1. The user fills out and shares the specified processing condition survey form. 2. Based on the processing condition survey form, we will provide recommended conditions. 3. Tests will be conducted based on the recommended conditions. 4. If the conditions do not yield satisfactory results, fill out a "Return Reason Form" and return the product. The occurrence of burrs can lead to quality defects and an increase in the number of deburring processes. Our "Zero Burr Drill" has excellent straightness, eliminating the need for a center hole and allowing for drilling. As a result, 2 to 3 processing steps can be eliminated, leading to reduced labor costs, cost savings, and time savings. We offer a lineup of 13 types to suit various materials, so please take this opportunity to try it out! If you would like more details about the "First-Time Return Guarantee System," please contact us. Additionally, we also provide drilling demonstration videos, so please take a look.
Effective for difficult-to-machine materials like SUS and Inconel! Minimizes burrs to the extreme.
The 『OMDBCS-OH/ES-OH』 is a burr-clear M drill that is effective for curved surfaces and cross holes. With a new blade design, it minimizes burrs and breakout to the extreme. It is economical as there is no need to cut the tip during regrinding. It is suitable for stainless steel, high nickel-based alloys, general structural steel, low carbon steel, alloy steel, and heat-treated steel. 【Specifications (partial)】 ■ Lineup: Φ2.5 to 12mm ■ Cutting speed (V) m/min ・50 to 50 (stainless steel) ・10 to 30 (high nickel-based alloys) ・50 to 90 (general structural steel, low carbon steel, alloy steel, and heat-treated steel) *For more details, please download the PDF or feel free to contact us.
Solving procurement issues for you using the Hometown Processing Network!
Recently, when we delivered metal processed parts as repair components for internal equipment to a customer, the procurement officer guided us through the factory. That customer manufactures drills for lathes and designs and manufactures their own production equipment. While exploring the factory in search of business opportunities, the design officer came over and started talking with the procurement officer. *You can view the detailed content of the blog through the related links. For more information, please download the PDF or feel free to contact us.*
The material being cut is S50C, with a machining depth of 9mm (internal water-soluble 2MPa)! Horizontal machining center evaluation case.
We would like to introduce a case study on the evaluation of horizontal machining centers (M/C) regarding the positional accuracy of long drill holes using our product "Pentagon." The workpiece is S50C, and the equipment used is a horizontal M/C HSK63. The cutting conditions are as follows: pilot drill at Vc 50 m/min, f 0.15 mm/rev, with a machining depth of 9 mm (internal water-soluble 2 MPa), and long drill at Vc 80 m/min, f 0.2 mm/rev, with a machining depth of 90 mm through (internal water-soluble 2 MPa). The results obtained with this product showed a positional accuracy within Φ0.008 to Φ0.020. 【Case Overview】 ■ Workpiece: S50C ■ Equipment: Horizontal M/C HSK63 ■ Cutting Conditions ・Pilot Drill: Vc 50 m/min, f 0.15 mm/rev, machining depth 9 mm (internal water-soluble 2 MPa) ・Long Drill: Vc 80 m/min, f 0.2 mm/rev, machining depth 90 mm through (internal water-soluble 2 MPa) ■ Tool Used: Pentagon PGPD0603H03 *For more details, please download the PDF or feel free to contact us.
Achieved by the "pentagonal pyramid chisel," which shapes the blunt angle part of the chisel edge at the center of the drill tip into a nearly flat pentagonal pyramid!
The "Pentagon" we handle is a drill that offers high hole position accuracy and excellent damage resistance even when used with high-hardness materials. While the tip angle of a typical chisel edge is about 140 degrees, the tip angle of the Pentagon's pentagonal pyramid chisel is about 170 degrees, making it closer to a flat surface. This results in a shorter tip length, which improves engagement with the workpiece! As a result, runout is reduced, and the stability of machining and hole position accuracy is enhanced! *Position tolerance within Φ0.013 【Features】 ■ Eliminates the chisel edge, resolving the runout caused by the chisel edge and achieving stable machining. ■ The multi-angular shape shortens the distance from the tip to the shoulder (tip length), allowing for faster stabilization and significantly improving hole accuracy and position tolerance. ■ Forming the chisel into a pentagonal shape suppresses the movement of the cutting edge, enhancing damage resistance. *For more details, please download the PDF or feel free to contact us.
Global Market for Seed Drills and Broadcast Seeders: Seed Drills, Broadcast Seeders, Farms, Forest Farms, Orchards, and Others
This research report (Global Seed Drill & Broadcast Seeder Machinery Market) investigates and analyzes the current status and outlook for the global market of seed drills and broadcast seeders over the next five years. It includes information on the overview of the global seed drill and broadcast seeder market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The market segments by type include seed drills and broadcast seeders, while the segments by application focus on farms, forestry farms, orchards, and others. The regional segments are divided into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa, to calculate the market size for seed drills and broadcast seeders. It also includes the market share of major companies in the seed drill and broadcast seeder market, product and business overviews, and sales performance.
The global market for power tools is rapidly expanding, expected to reach 52.329 billion USD by 2031, with a noteworthy CAGR of 5.9%.
The global power tools market is on the brink of significant growth, driven by a surge in construction and industrial activities as well as increasing demand from DIY enthusiasts. Starting with sales of $33.487 billion in 2022, the market is expected to reach a remarkable valuation of $52.329 billion by 2031. This growth trajectory is indicated by a steady compound annual growth rate (CAGR) of 5.9% during the forecast period from 2023 to 2031. Power tools have revolutionized industries and personal projects by providing efficiency, precision, and convenience for all applications. From construction sites to workshops and homes, these tools play a crucial role in enhancing productivity and enabling creative endeavors. Please check the application method from the [PDF download] button or apply directly through the related links.
Global surgical drill market: Revenue is projected to reach 1.5128 billion USD by 2031, paving the way for the future.
The global surgical drill market has experienced significant growth, with reported revenues of approximately 1.0268 billion USD in 2022. According to forecasts, the market is expected to continue on an upward trajectory, reaching an estimated value of 1.5128 billion USD by 2031. This growth is attributed to a compound annual growth rate (CAGR) of 4.4% during the forecast period from 2023 to 2031. Surgical drills are essential tools in the medical and dental fields, playing a crucial role in procedures that require precision and accuracy. These drills are used to create holes in bones and facilitate the placement of plates, screws, or surgical pins during orthopedic surgeries. Additionally, surgical drills are beneficial in dentistry, assisting in procedures such as tooth extractions and cavity preparations. For application methods, please check the [PDF download] button or apply directly through the related links.