Product Data Sheet Safety Data Sheet Show all documents
Fastener Retrodriller

Fastener Retrodriller

Fastener RetroDriller is a threaded drill point fastener

Fastener Retrodriller is a threaded drill point fastener used to attach Sarnafil® S 327 Membrane or Sikaplan® Fastened Membrane into structural steel purlins (12 – 16 ga).

  • The ½" (51 mm) drill point allows the fastener to be drilled into the structural.
  • Low profile head with a smooth surface.
Product Data Sheet Safety Data Sheet Show all documents

Usage

Used in conjunction with Sarnadiscs for attachment direct to structural steel purlins.    Areas of Application
  • New Roof Applications
  • Reroof Applications
  • Recover Applications
 

Advantages

  • The ½" (51 mm) drill point allows the fastener to be drilled into the structural.
  • Low profile head with a smooth surface.

Packaging

LengthThreadPackagingWeight
4" (102 mm)3" (76 mm)500 / Pail19 lb (8.6 kg)
5" (127 mm)3" (76 mm)500 / Pail21 lb (9.5 kg)
6" (152 mm)3" (76 mm)500 / Pail25 lb (11.3 kg)
8" (203 mm)3" (76 mm)500 / Pail32 lb (14.5 kg)
10" (254 mm)3" (76 mm)500 / Pail40 lb (18.1 kg)

* One #3 Square Drive Flat Head bit is included in each box.

Color

Black

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

  • Factory Mutual 4470
  • Miami-Dade County
 
Product Information

Chemical Base

Made from carbon steel, treated with a corrosion-resistant coating to meet the criteria for corrosion resistance.

Shelf Life

N/A

Storage Conditions

N/A

Dimensions

  • Thread Diameter: 0.230" (5.8 mm)
  • Shank Diameter: 0.194" (4.9 mm)
  • Head Diameter: 0.425" (10.8 mm)
  • Head Style: #3 Square Drive Flat Head
System information

System Structure

The Fastener RetroDriller is fastened straight into the structural steel purlin with a heavy-duty (4 amp minimum), with a maximum of 1800 RPM,
reversible screwgun with a clutch release and a #3 Square Drive Flat Head bit. Fastener RetroDriller must penetrate structural steel purlins by 1" (25 mm). Choose the correct fastener length and do not overdrive or underdrive the fastener.

Application

Application steps

APPLICATION INSTRUCTIONS

APPLICATION

The Fastener RetroDriller is fastened straight into the structural steel purlin with a heavy-duty (4 amp minimum), with a maximum of 1800 RPM, reversible screw gun with a clutch release and a #3 Square Drive Flat Head bit. Fastener RetroDriller must penetrate structural steel purlins by 1" (25 mm). Choose the correct fastener length and do not overdrive or underdrive the fastener.

Documents