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GENERAL CONSTRUCTION Fasteners
Master Grippers®
Master Drillers®
Master Grippers MDP®
Master Drillers® Plymetal
Master One Steppers®
Master Nylon Headed Fasteners®
Master Deckers®
Capscrews
Tapping/Wood Screws®
Machine Screws
Master Tappers®
Nuts & Washers
Master Flash®
A-325 Heavy Hex Structural Bolts
A-325 Bolt Accessories
Stainless Steel Guidelines (PDF)
How to Specify Fasteners (PDF)
Fastener Selection Guide (PDF)
Image of Metal Building Title Graphic

MASTER DRILLERS®

Metal panel to metal girt or purlin, stitching and structural applications

  • Master Drillers are available in nine head styles
  • Available in # 6 to # 18 diameter & in lengths from 3/8” to 8”. #14 lengths to 8’’. Drilling capacities to .500”
  • Six Lobe Drive available on special order
  • Master Drillers with High Hex Washer heads are available with pilot points that prevent jacking when drilling multiple sheets
  • Master Seal Washers are one piece, galvanized steel, aluminum or stainless steel vulcanized to an EPDM sealing washer - no leaks
  • Drillers are available in Case Hardened Steel & 410 Case Hardened Stainless Steel
  • Structural drillers 12-24 x 7/8” drill up to 3/8” steel, 1-1/4”, 1-1/2”, 2” - drill up to 1/2” steel
  • Structural drillers in 1/4 - 20 HWH / 5 Point, 3’’ to 8’’
  • Flange Head design provides maximum pullover resistance
  • Structural drillers are available DT1500 coated for increased corrosion resistance

Applications:

  • Panel over insulation to steel frame
  • HVAC assembly
  • Stitching roof, wall, decking or fascia panels
  • Metal decking • Liner panels • Wood fascia to steel • Z bar to structure
Illustration of High Hex Long Master Driller

Master Drillers® are available in special long lengths to 8”

Image of Master Driller Head Types Diagram

Head Types

Indented Hex

High Hex Flange

Flange

Nylon Flexible

Flange

Nylon Rigid

Flange

Flat

Pancake

Pan

Wafer

Image of Master Driller Diagram
Illustration of 6 Lobe Master Driller Top
Illustration of Pancake Head Master Driller
Illustration of Pan Head Master Driller
Illustration of Wafer Master Driller
Illustration of Nylon Flexible Flange Master Driller
Illustration of Nylon Rigid Flange Master Driller
Illustration of High Hex Master Driller
Illustration of Flat Head Master Driller
Illustration of Indented Hex Washer Master Driller
Illustration of High Hex Master Driller

Colormate®

Flexible

Flange

Rigid

Flange

Structural drillers are made with type 4.5 or type 5 drill points

Image of Master Driller Available Coatings
Illustration of Warning Icon

Use of impact tools when installing powder coated or painted fasteners will void Leland’s paint warranty.

All content © Leland Industries Inc. All rights reserved.
Image of Leland Industries Logo Image of Pinty's Series Nascar Logo
Master Grippers®
Master Drillers®
Master Grippers MDP®
Master Drillers® Plymetal
Master One Steppers®
Master Nylon Headed Fasteners®
Master Deckers®
Capscrews
Tapping/Wood Screws®
Machine Screws
Master Tappers®
Nuts & Washers
Master Flash®
A-325 Heavy Hex Structural Bolts
A-325 Bolt Accessories
Stainless Steel Guidelines (PDF)
How to Specify Fasteners (PDF)
Fastener Selection Guide (PDF)
Image of Metal Building Title Graphic
Illustration of High Hex Long Master Driller
Image of Master Driller Head Types Diagram
Illustration of 6 Lobe Master Driller Top
Illustration of Pancake Head Master Driller
Illustration of Pan Head Master Driller
Illustration of Wafer Master Driller
Illustration of Nylon Flexible Flange Master Driller
Illustration of Nylon Rigid Flange Master Driller
Illustration of High Hex Master Driller
Illustration of Flat Head Master Driller
Illustration of Indented Hex Washer Master Driller
Illustration of High Hex Master Driller
Image of Master Driller Available Coatings
All content © Leland Industries Inc. All rights reserved.
Image of Leland Industries Logo Image of Pinty's Series Nascar Logo
GENERAL CONSTRUCTION Fasteners
Master Grippers®
Master Drillers®
Master Grippers MDP®
Master Drillers® Plymetal
Master One Steppers®
Master Nylon Headed Fasteners®
Master Deckers®
Capscrews
Tapping/Wood Screws®
Machine Screws
Master Tappers®
Nuts & Washers
Master Flash®
A-325 Heavy Hex Structural Bolts
A-325 Bolt Accessories
Stainless Steel Guidelines (PDF)
How to Specify Fasteners (PDF)
Fastener Selection Guide (PDF)
Image of Metal Building Title Graphic
Illustration of High Hex Long Master Driller
Illustration of 6 Lobe Master Driller Top
Illustration of Pancake Head Master Driller
Illustration of Pan Head Master Driller
Illustration of Wafer Master Driller
Illustration of Nylon Flexible Flange Master Driller
Illustration of Nylon Rigid Flange Master Driller
Illustration of High Hex Master Driller
Illustration of Flat Head Master Driller
Illustration of Indented Hex Washer Master Driller
Illustration of High Hex Master Driller
Image of Master Driller Head Types Diagram
Image of Master Driller Available Coatings
All content © Leland Industries Inc. All rights reserved.
Image of Leland Industries Logo Image of Pinty's Series Nascar Logo
GENERAL CONSTRUCTION Fasteners
Image of Metal Building Title Graphic
Master Grippers®
Capscrews
Master Grippers MDP®
Machine Screws
Master One Steppers®
Nuts & Washers
Master Deckers®
Master Flash®
Tapping/Wood Screws®
A-325 Heavy Hex Structural Bolts
Master Tappers®
A-325 Bolt Accessories
Master Drillers®
Stainless Steel Guidelines (PDF)
Master Drillers® Plymetal
How to Specify Fasteners (PDF)
Master Nylon Headed Fasteners®
Fastener Selection Guide (PDF)
Illustration of 6 Lobe Master Driller Top
Illustration of Pancake Head Master Driller
Illustration of Pan Head Master Driller
Illustration of Wafer Master Driller
Illustration of Nylon Flexible Flange Master Driller
Illustration of Nylon Rigid Flange Master Driller
Illustration of High Hex Master Driller
Illustration of Flat Head Master Driller
Illustration of Indented Hex Washer Master Driller
Illustration of High Hex Master Driller
Illustration of High Hex Long Master Driller
Image of Master Driller Head Types Diagram
Image of Master Driller Head Types Diagram
Image of Master Driller Diagram
Image of Master Driller Available Coatings
All content © Leland Industries Inc. All rights reserved.
Image of Leland Industries Logo Image of Pinty's Series Nascar Logo
GENERAL CONSTRUCTION Fasteners
Image of Metal Building Title Graphic
Master Grippers®
Capscrews
Master Grippers MDP®
Machine Screws
Master One Steppers®
Nuts & Washers
Master Deckers®
Master Flash®
Tapping/Wood Screws®
A-325 Heavy Hex Structural Bolts
Master Tappers®
A-325 Bolt Accessories
Master Drillers®
Stainless Steel Guidelines (PDF)
Master Drillers® Plymetal
How to Specify Fasteners (PDF)
Master Nylon Headed Fasteners®
Fastener Selection Guide (PDF)
Illustration of 6 Lobe Master Driller Top
Illustration of Pancake Head Master Driller
Illustration of Pan Head Master Driller
Illustration of Wafer Master Driller
Illustration of Nylon Flexible Flange Master Driller
Illustration of Nylon Rigid Flange Master Driller
Illustration of High Hex Master Driller
Illustration of Flat Head Master Driller
Illustration of Indented Hex Washer Master Driller
Illustration of High Hex Master Driller
Illustration of High Hex Long Master Driller
Image of Master Driller Head Types Diagram
Image of Master Driller Head Types Diagram
Image of Master Driller Diagram
Image of Master Driller Available Coatings
All content © Leland Industries Inc. All rights reserved.