Page 519 - Wurth Total Catalogue

zebra pias countersunk head

Countersunk with Drive.

Quicker than any twist drill. Reduces
assembly costs by 50%.

With Zebra pias screws you can work in the same
way as with common twist drills. You form the
Nominal Ø d 4.2 4.8 thread and simply screw in. All in one operation.
8.1 9.5
Head Ø d k This gives you considerable advantages.
k 3.4 4.0
lp 3.7 4.5 Advantages:
Drive Size AW20 AW25 • Drilling, thread forms, bolting - all in one
Drilling Area 1.75–3.0 1.75–4.0 working process.
Standard values for working 1,700–2,500 min-¹ 1,200–1,800 min-¹ • Considerably reduces time and labour
* Contact pressure: 10 N; if necessary use a depth stop required.
• Exactly the right drilling diameter every time –
Nominal ø Length l Drive Size ZN Pack Qty. thus mini mising the thread tolerance
mm mm Art. No. ‘always the optimum connection‘.
13 0205 42 13 • Avoids errors during assembly.
16 0205 42 16 • The optimum torque transfer thanks to
4.2 AW20 100/1000
19 0205 42 19 innovative drive.
25 0205 42 25
16 0205 48 16 Drive System:
19 0205 48 19 • Improved torque transfer.
4.8 22 AW 25 0205 48 22 100/500 • Longer service life.
25 0205 48 25 • Optimal centering.
32 0205 48 32 • Better assembly performance thanks to
effortless screwing, because the contact
pressure required to transfer torque is
significantly lower.
• Even distribution of power avo ids damage
to the protective surface coating thus
guaranteeing a greater resistance to
corrosion.

AUS. pub. 01/14 © Partner Product:

AW Drive Bits

06 3681