TIMCO Self-Drilling Heavy Section Silver Drill Screw with EPDM Washer - 5.5 x 55 (100pcs)

Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole.

Approval

BS EN 10666 (DIN 7504)

Corrosion Rating

1 - Clean, dry & low humidity environments

Description

Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole.

Drill Tip Angle degree

110

Drill Tip Length mm

15.00

Drill Tip Width mm

5.00

Effective Thread Length mm

33

EPDM Washer mm

16

Finish

Zinc

Fixed Washer Dia. mm

12.00

Head Height mm

5.60

Head Type

Hex

Included Items

16mm EPDM Washers

Length mm

55

Material

Case & Core Hardened Carbon Steel

Max Drilling Thickness mm

12.0

Max Torque Nm

11

Pack Dimensions L x W x H mm

135 x 90 x 90

Pack Weight kg

1.040

Point Type

Self-Drilling No.5

Product Code

ZH55W16B

Rec RPM

1,000 - 1,800

Size mm

5.5 x 55

Socket Size mm

8

Substrates

Steel

Thread Dia. mm

5.5

Thread Type

Metric with V Flutes & Torque Relieving Slash