TIMCO Self-Drilling Wing-Tip Steel to Timber Light Section A2 Stainless Steel Bi-Metal Drill Screw - 4.8 x 38

Specifically designed to attach wood to light section steel (Max. 4mm). 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

4 - Urban & industrial areas with a moderate salt atmosphere

Description

Specifically designed to attach wood to light section steel (Max. 4mm). 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

6.50

Drill Tip Width mm

4.00

Driver Bit Size

PH2

Effective Thread Length mm

18

Finish

Exterior (Silver Organic)

Head Dia. mm

9.20

Head Height mm

3.00

Head Type

Countersunk with Ribs

Length mm

38

Material

Bi-Metal/A2-304 Stainless Steel/Carbon Steel

Max Drilling Thickness mm

4.0

Max Fixture Thickness mm

18

Max Torque Nm

2

Pack Dimensions L x W x H mm

95 x 90 x 60

Pack Weight kg

0.797

Point Type

Self-Drilling No.3

Product Code

BMLW38

Rec RPM

1,800 - 2,500

Recess Type

Phillips

Size mm

4.8 x 38

Substrates

Steel, Timber

Thread Dia. mm

4.8

Thread Type

Coarse Self-Tapping

To Suit Timber mm

<18

Wing Tip Width mm

6.00