10 PCS Ground HSS Metal Drill Bits Tool Set

• Customization: Available
• Customized: Customized
• Standard: DIN, JIS, AISI, API
• Model NO.: CNTN00179
• Length: Jobber-length
• Type: Twist Drill Bit
• Material: High Speed Steel
• Usage: Metal Drilling
• Surface Treatment: Bright
• Delivery: 30~45 Days
• Transport Package: ABS Box
• Trademark: PRECY or OEM
• Origin: China
• HS Code: 8207509000
• Production Capacity: 100000 Pieces/Year

Product Description

Drilling of ordinary steels.

Properties and benefits:

1.Split-point grinding:reduction of the drill tip.

2.Enables the simple self-centring of the drill bit on the smoothest of surfaces. Significantly reduces the requried axial load.
3.118° tip: 118° tip angle for the sharpening of the drill bit. (135° is also available)
4.Suitable for general use in materials with long shavings. Enables the rapid attach of the material and simple centring.
5.Cylindrical shank: the diameter of the shank is equal to the diameter of the tip.
6.Enables versatile use on portable electrical tools and CNC machine tools.
7.30° type N flute: normal flute profile with a 30° helix angle.
8.Suitable for general use. Provides good rigidity to the tool, as well as excellent drilling precision.
9.High-speed steel: HSS substrate.
10.For general use in steels and cast irons up to 950 N/mm².

Related Packaging:

 

Size:

Ø 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 mm

 

Features:

 

Application:

 

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