Product Overview
The HSS-Tin 3.40 mm Type N DIN 338 twist drill is a cylindrically ground HSS-TIN twist drill with a cylindrical shank and according to DIN 338 N standard. The product (item no. 60225110) is cross-ground according to DIN 1412 C and has a point angle of 118°. The drill's design is specified as Type N and it is supplied in packs of 10.
Function and Features
This twist drill is made of HSS-TIN, which is described in the manufacturer's documentation as having increased tool life and improved wear and heat resistance ("TIN = long tool life, better wear and heat resistance"). The drill is cross-ground (DIN 1412 C) and has two cutting edges (Z 2). According to the manufacturer's data, the drill is self-centering and provides good hole quality and high concentricity.
Practical Application
The HSS-Tin 3.40 mm Type N DIN 338 twist drill is used for traditional drilling with a cylindrical shank. The technical details from the manufacturer indicate the drill's total length and cutting length, which are relevant parameters when selecting a drill for machine setup or manual clamping in chucks where a cylindrical shank is required.
Documentation
The manufacturer's technical product sheet is available for download and contains the specified dimensions and properties.
Specifications
- Item no.: 60225110
- Product name: Twist Drill HSS-Tin 3.40 mm Type N DIN 338
- Standard: DIN 338 N
- Material: HSS-TIN
- Shank: Cylindrical
- Number of cutting edges: Z 2
- Point angle: 118°
- Total length: 70 mm
- Cutting length: 39 mm
- Packaging: 10 pcs
- Cross grinding: Cross-ground according to DIN 1412 C
- Additional remarks: Self-centering; good hole quality; long service life and high concentricity (specified by manufacturer)
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