Drive long screws and bolts with rotary impacts without twisting the wrist.

Metal drill bit 1/4" (6.35 mm) hex shank Black & Gold 7mm DeWalt DT20610-QZ
Also known as: HSS drill bit
Key features
- Connection1/4" (6,35 mm)
- ColourBlack and gold
- ApplicationImpact drivers
- Diameter (mm)7
What it is
The DeWalt Black & Gold bit, code DT20610-QZ, is fitted with a 6.35 mm (1/4'') hex shank and is designed for use with impact drivers. With a working diameter of 7 mm, it is suited to larger holes, keeping the distinctive black & gold finish and a profile designed for a firm coupling with the tool holder.
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
Technical data
- Connection: 1/4" (6,35 mm)
- Colour: Black and gold
- Application: Impact drivers
- Diameter (mm): 7
Who it is for
Designed for electricians and mechanics.
Related products
- Metal drill bit 1/4" (6.35 mm) hex shank Black & Gold 8.5mm DeWalt DT20613-QZ
- HSS-E cobalt bit 9.5 mm DeWalt DT4964-QZ
- Pillar drill with magnetic base, 1200W, DeWalt DWE1622K-QS — from the category Pillar Drills
- Drill press machine vice Fervi M027/100 — from the category Vices and Clamps
- Fixed tailstock centre with carbide tip Fervi C053/5 — 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 colour, the diameter, the connection type 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.
Specifications 4
| Connection | 1/4" (6,35 mm) |
|---|---|
| Colour | Black and gold |
| Application | Impact drivers |
| Diameter (mm) | 7 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Drill and drive screws cordless, with an adjustable clutch to avoid stripping the screws.
Power and recharge cordless tools of the same system to keep working without stopping.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.




