HSS-E cobalt bit 11.5 mm DeWalt DT4966-QZ

What it is

The DeWalt DT4966-QZ drill bit belongs to the cobalt HSS-E line designed for drilling metal. It has a working length of 91 mm and an overall length of 142 mm, dimensions that make it suitable for through-drilling sheet metal and steel sections.

A metal drill bit is an HSS, cobalt or coated twist drill for drilling steel, cast iron, non-ferrous metals and plastic with a drill or drill driver.

What it is for

Used for drilling steel, stainless steel and aluminium, on a pillar drill or with a hand-held drill and in workshop machining of steel, aluminium and alloy parts.

How to use it

Mark the centre with a centre punch, clamp the workpiece and drill at a speed that is lower the larger the diameter and the harder the material. Maintain steady pressure, lubricate with cutting oil on steel and stainless steel and, for large diameters, drill a pilot hole first. Withdraw the bit frequently to clear the swarf, and never touch the swarf with bare hands.

Where it is used

• Mechanical engineering industry
• Mechanical workshops

Technical data

• Working length (mm): 91
• Application material: Metal
• Length (mm): 142

Who it is for

Designed for metal fabricators, industrial maintenance technicians and mechanics.

Related products

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• Browse the whole category: Metal Drill Bits

Before you order

In your request, please state the length and the quantities required, so we can give you the right quotation first time.

For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.