£9.99

Rennie Tool Company 7.9mm HSS Cobalt Drill Bits - Pack of 2

Name: Rennie Tool Company 7.9mm HSS Cobalt Drill Bits - Pack of 2
Brand: Rennie Tool Company
Price: 9.99 GBP
Availability: InStock

Jobber Drill Bits

It has never been this cheap. We have no record of a lower price.

£10 today · cheaper than every other day in the last 3 months

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Price History & Forecast

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Last 53 days · 53 data points (no recent data)

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Price Distribution

Price distribution over 53 days • 1 price levels

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Price Analysis

Most common price: £9.99 (53 days, 100.0%)

Price range: £9.99 - £9.99

Price levels: 1 different prices over 53 days

Description

Upgrade your toolkit with the Rennie Tool Company HSS Gold Cobalt Jobber Drill Bits. Designed for professionals and DIY enthusiasts, these 7.9mm (5/16") bits are engineered to handle the most demanding drilling tasks. Made from premium M35 alloyed HSS steel with 5% Cobalt content, they provide the superior hardness and heat resistance needed for tough applications. Whether you are working with stainless steel, cast iron, or hardened alloys, these bits deliver consistent performance and an extended tool life. They are particularly effective on Cr-Ni and special acid resistant steels, but they also perform well on a wide range of materials including aluminum, titanium alloy, non-ferrous metals, plastics, and wood. Built to DIN338 specifications, these bits offer dimensional precision for reliable results every time you drill.

Key Features

High-grade M35 alloyed HSS steel with 5% Cobalt content provides superior hardness and heat resistance for long-lasting use.

Engineered for drilling tough materials like stainless steel, hardened metal, cast iron, and acid resistant steels.

Versatile performance across multiple materials including aluminum, titanium alloy, non-ferrous metals, plastics, and wood.

Manufactured to DIN338 specifications to ensure dimensional precision and reliable drilling accuracy.

Fully ground from solid material to provide consistent performance even in high-temperature or heavy-duty applications.

Pack of 2 x 7.9mm (5/16") bits designed for both professional metalworking and home DIY projects.

Product Specifications

Brand: Rennie Tool Company
Size: 7.9mm X 117mm (5/16"0 (pack Of 2)
ASIN: B0FC6SR56H
Category: DIY & Tools > Power, Garden & Hand Tools > Power Tool Accessories > Drill Bits > Twist Bits > Jobber Drill Bits
Domain: Amazon UK
Listed Since: 06 June 2025

Rennie Tool Company 7.9mm HSS Cobalt Drill Bits - Pack of 2

It has never been this cheap. We have no record of a lower price.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

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