drill bit 1.0mm ø1.0mm HSS-R
L1: 34mm, L2: 12mm, point angle 118°, helical angle 25-30°, drilling depth: 5 x ø, tolerance H8. DIN338N, rolled, steam-treated twist drill made from heavy-duty high speed steel, suitable for steel ˂900N/mm² and cast iron also for brass and bronze, manufacturing procedure solidifies the material: more elasticated, more resistant to fracture, suitable for robust drilling (e.g. hand-held drilling machine)
HSS-R
ø1.0mm
HSS-R
ø1.0mm
Ruko
ruko is a german company that specializes in the production of high-quality cutting tools, including drills. Their product range includes various drills, such as step drills, taper drills and countersink drills, designed for both professionals and hobbyists.
Ruko products are characterized by durability and precision, making them suitable for various applications in metal and woodworking.
Delivery method
Fedex Priority
Very fast To home & office
Very fast To home & office
$18.90
Delivery date 2026-10-23
Postal office
To the nearest Postal office (Shipping discount for order starting from 600€ or 700$)
To the nearest Postal office (Shipping discount for order starting from 600€ or 700$)
$20.60
Delivery date 2026-11-06
Courier International (Premium)
To Home or Office (Shipping discount for order starting from 600€ or 700$)
To Home or Office (Shipping discount for order starting from 600€ or 700$)
$40.50
Delivery date 2026-10-30
Fedex Economy
Fast delivery to home or office!
Fast delivery to home or office!
$14.50
Delivery date 2026-10-27
DHL Express
Fast Delivery To Home or Office (Shipping discount for order starting from 600€ or 700$)
Fast Delivery To Home or Office (Shipping discount for order starting from 600€ or 700$)
$27.30
Delivery date 2026-10-20
$57.60
$63.20
-9%
Arrives in 4-5work days
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$27.60
Arrives in 3-4work days
$5.80
Arrives in 3-4work days
$40.20
Arrives in 3-4work days
Which hand tool steel is the most durable?
As we all know, different steels are used to make different hand tools. The properties and strength of the steels are given below.
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