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Representative image of the Master Hardwood Plug Kit 3/8"" line. Packaging, size and piece count vary by the option you select below.
Master Hardwood Plug Kit 3/8""
Kit Contents
1050 plugs
Select Wood Type
Choose your preferred species and quantity below.
Massaranduba
350 Kit
MP-KIT-MAS-350
138.38 • 109.75
$172.12
per unit
1050 Kit
MP-KIT-MAS-1050
327.96 • 257.87
$409.08
per unit
Ipe
350 Kit
MP-KIT-IPE-350
138.38 • 109.75
$172.12
per unit
1050 Kit
MP-KIT-IPE-1050
327.96 • 257.87
$409.08
per unit
Cumaru
350 Kit
MP-KIT-CUM-350
138.38 • 109.75
—
1050 Kit
MP-KIT-CUM-1050
327.96 • 257.87
—
Garapa
350 Kit
MP-KIT-GAR-350
138.38 • 109.75
$172.12
per unit
1050 Kit
MP-KIT-GAR-1050
327.96 • 257.87
$409.08
per unit
Tigerwood
350 Kit
MP-KIT-TIG-350
138.38 • 109.75
—
1050 Kit
MP-KIT-TIG-1050
327.96 • 257.87
—
About this product
The DeckWise Master Hardwood Plug Kit 3/8" is a comprehensive face-fastening system designed to hide screw heads in high-density tropical hardwood decking. It provides contractors and homeowners with species-matched wood plugs and precision tools to achieve a seamless, fastener-free look while maintaining the structural integrity of mechanical face-screwing. This kit is specifically engineered for use with dense timbers such as Ipe and Cumaru that require pre-drilling and specialized countersinking.
Manufacturer Specifications
- Plug Diameter
- 3/8 inch (9.5mm)
- Plug Shape
- Tapered
- Screw Material
- 305 or 316 Grade Stainless Steel
- Screw Dimensions
- #8 x 2-1/2 inch
- Drive Type
- T15 Star Drive
- Coverage (350 Count)
- Approximately 100 square feet
- Coverage (1050 Count)
- Approximately 300 square feet
- Compatible Board Thickness
- 3/4 inch to 5/4 inch
Best used for
- 1Securing Ipe or Cumaru picture-frame borders and perimeter boards where hidden fasteners are not applicable.
- 2Installing Massaranduba or Garapa stair treads to ensure a high-strength mechanical bond without visible hardware.
- 3Face-fastening Tigerwood or Red Balau vertical cladding and siding for a clean, architectural finish.
- 4Reinforcing heavy-traffic areas on boardwalks or rooftop decks where maximum board retention is required.
Pro tips for dense hardwoods
- Always align the wood grain of the plug with the grain of the decking board to ensure the fastener becomes virtually invisible after finishing.
- Use a drop of the included waterproof glue in the countersunk hole before tapping the plug in to prevent moisture infiltration and plug pop-outs.
- Allow the glue to dry completely before using a sharp chisel or flush-cut saw to remove the excess plug material.
- Tropical hardwoods are extremely dense; never skip the pre-drilling step with the Smart-Bit to avoid snapping screws or splitting the boards.
Specifications
- Brand
- DeckWise
- Category
- Plugs & Plug Kits
- Options available
- 10 sizes / package counts
- Kit contents
- 1050 plugs
Per-option details
| Option | SKU | Piece count | Dimensions | Weight |
|---|---|---|---|---|
| Ipe | MP-KIT-IPE-1050 | 1050 Kit | 327.96 | 257.87 |
| Cumaru | MP-KIT-CUM-1050 | 1050 Kit | 327.96 | 257.87 |
| Massaranduba | MP-KIT-MAS-1050 | 1050 Kit | 327.96 | 257.87 |
| Massaranduba | MP-KIT-MAS-350 | 350 Kit | 138.38 | 109.75 |
| Ipe | MP-KIT-IPE-350 | 350 Kit | 138.38 | 109.75 |
| Cumaru | MP-KIT-CUM-350 | 350 Kit | 138.38 | 109.75 |
| Garapa | MP-KIT-GAR-1050 | 1050 Kit | 327.96 | 257.87 |
| Garapa | MP-KIT-GAR-350 | 350 Kit | 138.38 | 109.75 |
| Tigerwood | MP-KIT-TIG-1050 | 1050 Kit | 327.96 | 257.87 |
| Tigerwood | MP-KIT-TIG-350 | 350 Kit | 138.38 | 109.75 |
Piece counts and dimensions are as supplied by the manufacturer for each package option.
Why Choose Plugs & Plug Kits?
How to Plug a Hardwood Deck
Countersink the Screw
Use a 3/8″ countersink bit to create a flat-bottomed hole roughly 1/4″ deep. The screw sits at the bottom; the plug fills the remaining space.
Apply Exterior Adhesive
Put a small bead of waterproof polyurethane glue (included in kits) into the hole. Too much glue squeezes out and creates a mess; too little and the plug loosens over time.
Seat the Plug
Tap the plug in with a rubber mallet or wood block until it seats against the glue. Ribbed plugs self-center and grip irregular holes; smooth plugs work best in precision-drilled holes.
Flush-Cut After Curing
Wait 24 hours for the adhesive to cure fully, then trim the plug flush with a sharp chisel or oscillating multi-tool. Sand lightly and apply finish.
Pro Tip from Our Deck Specialists
Order plugs cut from the same species AND the same board lot as your decking for the closest color and grain match. Plugs from a different harvest can look noticeably different.
Plugs & Plug Kits — Common Questions
Frequently Bought Together
Accessories that pair well with plugs & plug kits for a complete installation.
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