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RS PRO High-Speed Steel (HSS) Drill Bit 1.75 mm Size, 21 mm Overall Length, 22 mm Drilling Length, 4-Flute Helical 787-7321

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RS PRO High-Speed Steel (HSS) Drill Bit 1.75 mm Size, 21 mm Overall Length, 22 mm Drilling Length, 4-Flute Helical 787-7321

Name: RS PRO High-Speed Steel (HSS) Drill Bit 1.75 mm Size, 21 mm Overall Length, 22 mm Drilling Length, 4-Flute Helical 787-7321
Brand: RS PRO
SKU: 131598
Price: 7.33 USD
Availability: InStock

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Category Drill Bits & Parts Brand RS PRO Condition New

Specifications

Country of Origin	China
Brand	RS PRO
Material	HSS
Model	787-7321
Finish	Bright, Black
Overall Length	21mm
Shank Size	0.45mm
Number of Pieces	5
Drill Bit Size	1.75mm
Flute Type	Helical
Standards/Approvals	DIN 338
Number of Flutes	4
Drill Point Angle	118°
Drilling Length	22mm

Key Features

Constructed from high-speed steel (HSS) for durability and heat resistance.
Features a helical 4-flute design for efficient chip removal.
Bright black finish enhances corrosion resistance and tool life.
Overall length is 21 mm with a drilling length of 22 mm for versatile use.
Shank size measures 0.45 mm and drill point angle is 118° for optimal penetration.
Conforms to DIN 338 standard ensuring quality and compatibility.
Suitable for drilling alloy steel, hardened steel, stainless steel, cast iron, and titanium.
Professional jobber drill range delivering reliable performance.

Product Description

RS PRO 787-7321 is a set of high-speed steel (HSS) drill bits measuring 1.75 mm in size, designed for precision drilling in various industrial applications.

Constructed with premium HSS material, these drill bits provide excellent durability and resistance to heat generated during drilling operations, making them ideal for use on tough metals such as alloy steel, hardened steel, stainless steel, cast iron, and titanium.

The set includes 5 pieces, each featuring a helical 4-flute configuration to ensure effective chip removal and smooth drilling. The bright black finish not only improves corrosion resistance but also extends the tool's usable life.

Each drill bit is 21 mm in overall length with a drilling length of 22 mm, complemented by a shank size of 0.45 mm and an industry-standard 118° drill point angle for efficient and precise penetration.

Certified to DIN 338 standards, this professional range of jobber drills is trusted for mechanical, laboratory, manufacturing, and general industrial use cases that require precision and reliability.

Constructed from high-speed steel (HSS) ensuring durability and heat resistance. Helical 4-flute design optimizes chip evacuation for smooth drilling. Bright black finish improves corrosion resistance and tool life. Overall length of 21 mm with a drilling length of 22 mm for versatility.

Shank diameter of 0.45 mm with a 118° drill point angle for effective penetration. Conforms to DIN 338 machining standards. Suitable for drilling on a range of metals including alloy and stainless steel. Professional grade jobber drill set with 5 pieces included.

This drill bit set is well-suited for industrial, laboratory, manufacturing, mechanical engineering and maintenance applications that demand precision and efficient metal drilling performance.

Explore more professional-grade drill bits and precision tools at EnvMart for your industrial tooling requirements.

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