5.5 x 50mm 5/16” Hex Head Super Tek 7 Self Drill 4.00-18mm Evolution TSHW5.5-50-7

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Stock accurate as of 25th April 2024 23:04pm


Catalogue Icon Catalogue page 110

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  • Super hard, super sharp drill tips ensure fast drill times
  • Hex flange head design provides sure clamping action
  • Unique spiral tip ensures superior pilot drilling
  • Aggressive thread form design ensures consistent tapping and superb holding power

Designed for: Fixing steel to steel

Head style: Hexagonal

Drive bit: 5/16” hexagonal

Drill point: Tek 7 spiral point

Thread form: Single, 24 threads per inch fine thread ‘V’ fluted

Coating: 1000hr Evoshield®

Shank material: Carbon steel

Material grade: AISI C1022

Recommended drill speed: 1500-2500 RPM

Steel thickness: 4.0 – 18mm

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