HSS-Co 5% metal drill bits - 4x75mm Makita D-17348

What it is

HSS-Co 5% metal drill bits - 4x75mm Makita D-17348. Key specifications: diameter (mm) 4,0, total length (mm) 75, working length (mm) 43.

A metal drill bit is an HSS or cobalt twist drill, with a straight or taper shank, for drilling steel, non-ferrous metals and plastics.

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

Clamp the workpiece in a vice, mark the centre and set the speed for the diameter and material: low for hard steels and large diameters, higher for aluminium and plastic. Lubricate with cutting oil on steel; on plastic, reduce the pressure as the bit breaks through to avoid chipping. Insert taper-shank drills into the pillar drill's spindle taper and remove them with a drift.

Where it is used

• Mechanical engineering industry
• Mechanical workshops

Technical data

• Diameter (mm): 4,0
• Total length (mm): 75
• Working length (mm): 43

Who it is for

Designed for metal fabricators, industrial maintenance technicians and mechanics.

Related products

• HSS-G metal drill bits - 3x61mm Makita D-09684
• Metal drill bit HSS-TiN ¼" hex quick-change shank Makita D-14928
• Magnetic-base pillar drill Makita HB500 — from the category Pillar Drills
• Complete workpiece clamp Makita — from the category Vices and Clamps
• External threading inserts Fervi 16ER125ISO134 — from the category Turning, Milling and Threading Tools
• Browse the whole category: Professional Drill Bits for Metal and Plastic

Before you order

In your request, please state the length, the diameter 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.