TIMCO Self-Drilling Wing-Tip Steel to Timber Light Section Silver Drill Screw - 4.2 x 38 (200pcs)

Specifically designed to attach wood to light section steel (Max. 3mm). Coarse self-tapping thread with wings designed to ream out the timber, so the screw can achieve Max. R.P.M. without burning out. When the wings hit the metal they will break off to permit the thread to self-tap into the metal.

Corrosion Rating

1 - Clean, dry & low humidity environments

Description

Specifically designed to attach wood to light section steel (Max. 3mm). Coarse self-tapping thread with wings designed to ream out the timber, so the screw can achieve Max. R.P.M. without burning out. When the wings hit the metal they will break off to permit the thread to self-tap into the metal.

Drill Tip Angle degree

110

Drill Tip Length mm

13.00

Drill Tip Width mm

3.40

Driver Bit Size

PH2

Effective Thread Length mm

19

Finish

Zinc

Head Dia. mm

9.50

Head Height mm

4.00

Head Type

Countersunk with Ribs

Included Items

PH2 S2 Bit (Qty 1)

Length mm

38

Material

Case & Core Hardened Carbon Steel

Max Drilling Thickness mm

3.0

Max Fixture Thickness mm

20

Pack Dimensions L x W x H mm

90 x 90 x 65

Pack Weight kg

0.700

Point Type

Self-Drilling No.3

Product Code

LW4238B

Rec RPM

1,000 - 1,800

Recess Type

Phillips

Size mm

4.2 x 38

Substrates

Steel, Timber

Thread Dia. mm

4.2

Thread Type

Coarse Self-Tapping

To Suit Timber mm

<18

Wing Tip Width mm

5.00