Model # 4351010400456

Internet #100582153

Store SKU #939986

SPAX #8 x 1-3/4 in. T-Star Plus Drive Partial Thread Zinc Coated Medium Density Fiberboard (MDF) Screw (200 per Box)
0712216016224

SPAX

#8 x 1-3/4 in. T-Star Plus Drive Partial Thread Zinc Coated Medium Density Fiberboard (MDF) Screw (200 per Box)

  • Self-drilling and self-tapping design provides a secure hold
  • Constructed from steel for strength and durability
  • Versatile design suitable for a variety of uses
$732 /each
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Product Overview

  • Self-drilling and self-tapping design provides a secure hold
  • Constructed from steel for strength and durability
  • Versatile design suitable for a variety of uses
The SPAX #8 1-3/4 in. Blue Zinc Coarse MDF Flat-Head T-Star Plus Wood Screws (1 lb.-Pack) are multi-purpose screws that can be used in wood, masonry, sheet metal, plastic, particle board and drywall. They are designed for easy driving without pre-drilling.
  • Multi-purpose screw for wood, masonry, sheet metal, plastic, particle board and drywall
  • Steel construction
  • #8, 1-3/4 in.
  • Zinc-plated
  • Self-drilling and self-tapping
  • 1 lb. (200-count) of screws is packaged in a durable box
  • T-20 drive

Product Overview

  • Self-drilling and self-tapping design provides a secure hold
  • Constructed from steel for strength and durability
  • Versatile design suitable for a variety of uses
Model #: 4351010400456
Sku #: 939986
Internet #: 100582153

The SPAX #8 1-3/4 in. Blue Zinc Coarse MDF Flat-Head T-Star Plus Wood Screws (1 lb.-Pack) are multi-purpose screws that can be used in wood, masonry, sheet metal, plastic, particle board and drywall. They are designed for easy driving without pre-drilling.

  • Multi-purpose screw for wood, masonry, sheet metal, plastic, particle board and drywall
  • Steel construction
  • #8, 1-3/4 in.
  • Zinc-plated
  • Self-drilling and self-tapping
  • 1 lb. (200-count) of screws is packaged in a durable box
  • T-20 drive

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Name #8 x 1-3/4 in. T-Star Plus Drive Partial Thread Zinc Coated Medium Density Fiberboard (MDF) Screw (200 per Box) #8 x 1 in. Zinc-Plated Steel Hex-Washer-Head Slotted Sheet Metal Screws (100-Pack) #10 1-7/16 in. Phillips Flat-Head Self-Drilling Screws (100-Pack) #12 2-3/4 in. Phillips Flat-Head Self-Drilling Screws (40-Pack) 1-1/4 in. Modified Truss Screws (154-Pack) #8 x 1-1/4 in. Square Drive Round Head Zinc Coarse Pocket-Hole Screw (250-Pack) #12 x 1 in. Hex-Washer-Head Drill Point Roofing Screw (80-Pack) 1/4 in. x 3 in. Powerlag Hex Drive Washer Head Zinc Coated Lag Screw (50 per Box)
Brand SPAX Everbilt Teks Teks Grip-Rite Kreg Teks SPAX
Ratings (11) (1) (2) (21) (0) (10) (9) (0)
Drive Style External Hex Phillips Square
Fastener/Connector Material Steel Steel Zinc
Size #8 #8 #10 #12 #8 #8 #12 1/4 in
Screw Length 1-3/4 in 1 in 1-7/16 in 2-3/4 in 1-1/4 in 1-1/4 in 1 in 3 in
Fastener Thread Type Standard Standard Coarse
Head Style Flange Hex Pan Round
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Specifications

Dimensions

Screw Length
1-3/4 in
Thread Pitch
.079

Details

Color Family
Gold
Drive Style
T-Star Plus
Fastener Plating
Zinc
Fastener Type
Self-Drilling Screw
Fastener/Connector Material
Metal
Features
Self Drilling,Self Tapping
Finish
Heat Treated Brite Zinc
Head Style
Trim
Included
Driver Bit,Screw
Interior/Exterior
Interior
Measurement Standard
SAE
Package Quantity
200
Product Weight (lb.)
.005lb
Returnable
90-Day
Size
#8

Warranty / Certifications

Manufacturer Warranty
For warranty informationon this product, please call our Internet customer Service Center at 1-800-435-4654

Specifications

Dimensions

Screw Length
1-3/4 in
Thread Pitch
.079

Details

Color Family
Gold
Drive Style
T-Star Plus
Fastener Plating
Zinc
Fastener Type
Self-Drilling Screw
Fastener/Connector Material
Metal
Features
Self Drilling,Self Tapping
Finish
Heat Treated Brite Zinc
Head Style
Trim
Included
Driver Bit,Screw
Interior/Exterior
Interior
Measurement Standard
SAE
Package Quantity
200
Product Weight (lb.)
.005lb
Returnable
90-Day
Size
#8

Warranty / Certifications

Manufacturer Warranty
For warranty informationon this product, please call our Internet customer Service Center at 1-800-435-4654

Questions & Answers

Can I Screw 5/8 mdf to 5/8 mdf to eachother do i need to predrill for anti stripping or not. Thank you

Asked by: Junior
Back to back I would pre drill using a bit 1/64" smaller than the screw you are using. Not recommended for edge to edge. For that you would want to use dowels, biscuit joinery, tongue and groove or something of that nature.
Answered by: sholling
Date published: 2018-06-18

What type of pre drill bit do i need for this screw I’m screwing near the edge of mdf wood for a box. Thank you

Asked by: Nick
One that is the same diameter of the shaft of the screw you are using. Not the total diameter including the threads, just the interior shaft minus the threads. How to pick the right drill bit? Use a bit 1/64” smaller than the target hole size for softwoods. Use a bit exactly the same size as the hole when working on other materials. If you're not sure which to select, choose a drill bit 1/64” larger than the hole you wish to create. This will account for variables such a wood density and screw type. This link will give you some additional information: https://www.homeadvisor.com/r/video/diy-how-to-choose-the-right-drill-bits/
Answered by: sholling
Date published: 2018-06-18

How do I install this?pre drill or not to pre drill? Using MDF 3/4 to 3/4 , not wood!

How do I install this?pre drill or not to pre drill? Using MDF 3/4 to 3/4 , not wood!
Asked by: Nothandy
I never predrill but a would try a sample on scrap. Just Used then in 5/4" wood, countersinked to 3/4" and I didn't need to drill pilot holes.
Answered by: Dave
Date published: 2018-03-01

I am attempting to install hooks for towels into 3/4” mdf. Would these screws work for that purpose and hold the hooks strongly in place?

These screws would run into the drywall and would NOT be going into the stud. Would these work?
Asked by: Apeleh
They should do just fine unless you have a lot of 50# towels ;-). You will want to pre-drill each hole though. MDF is tough to screw into without pilot holes. One other thing you should take note of is because MDF is so dense and has no compression space, you will get a little bump of material around the pilot hole when the screws are driven in. A bigger bump if pilot holes are not used. You can mitigate this by using a small countersink bit after the holes are drilled. This will create the space needed to allow the MDF to expand into the countershink area. Note that the screws have small raised lines that run from the base to the top of the screw head. These are there to prevent the screw from twisting once it has been driven into the wood/MDF etc. They will scratch the finish on the towel hanger if you drive them in all the way. Should that be the case, you can 'fix' it by putting a small drop of matching paint on each screw and using it to cover any marks left when the screw was driven in.
Answered by: sholling
Date published: 2018-06-18
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Customer Reviews

#8 x 1-3/4 in. T-Star Plus Drive Partial Thread Zinc Coated Medium Density Fiberboard (MDF) Screw (200 per Box) is rated 4.6 out of 5 by 11.
Rated 5 out of 5 by from Using these sturdy screws to assemble the A24 Traps to... Using these sturdy screws to assemble the A24 Traps to mounts.
Date published: 2018-07-17
Rated 5 out of 5 by from Drive in tough material without stripping the head... Drive in tough material without stripping the head
Date published: 2018-05-30
Rated 5 out of 5 by from they reinvented the screw I just used these to put together a cabinet made out of 3/4" birch plywood. I was leery about using these due to the other negative review, but I'm glad I ignored it. These perform as advertised. They come with the proper bit that fits perfectly 99% of the time, they self start and stay lined up and counter sink themselves with no pre drilling and without causing damage to the wood. These take considerably less power to drive in and posed no problem for my underpowered 12V drill. From now on all my projects will be using the Tstar spax screws exclusively.
Date published: 2010-10-22
Rated 5 out of 5 by from These work well Maybe the guy that had problems driving these using a Phillips bit should use a Torx bit.....since this screw does have a TORX head and not a Phillips head. Square peg - round hole, never a great idea....
Date published: 2012-07-30
Rated 5 out of 5 by from GREAT PRODUCT WHEN FASTENING MDF TO WOOD OR TO ITSELF THESE SCREWS ARE THE WAY TO GO. SCREWS CAN BE SCREWED INTO MDF WITHOUT PRE - DRILLING AND COUNTERSINK THEMSELVES. GREAT PRODUCT.
Date published: 2013-03-19
Rated 5 out of 5 by from great product This screw nearly drives itself and counter sinks perfectly. With the spax bit that came with the screws everything went smooth. No stripped screw heads on this project.
Date published: 2014-08-09
Rated 5 out of 5 by from Wonder Screw! Like others, I am very impressed with this screw that I'm making my second purchase today. They go in quickly with no need to pre-drill and they counter-sink perfectly.
Date published: 2013-10-23
Rated 5 out of 5 by from Worked very well ! Countersinks itself like I wanted it... Worked very well ! Countersinks itself like I wanted it to. Holds fast bit came with screws.
Date published: 2018-04-03
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