Anchors, Bits, & Screws

Anchors, bits, and screws are essential fastening components used across residential, commercial, and industrial installations. RSP Supply carries a full line of anchors, drill bits, and screws from LH Dottie, designed to provide dependable performance when fastening into materials such as drywall, wood, metal, masonry, and concrete. These products support safe, secure installations in electrical, construction, and maintenance applications.

Anchors are used when screws alone cannot provide sufficient holding strength. Common options include plastic wall anchors for drywall, which expand to create a secure grip, and toggle bolts that spread behind hollow walls to support heavier loads. Masonry anchors are engineered for concrete, brick, and block, delivering reliable holding power in demanding environments. Selecting the correct anchor type helps ensure structural integrity and long-term reliability.

Bits and screws complete the fastening system by allowing precise hole creation and secure fastening. Drill bits are available in multiple styles, including twist bits for wood, metal, and plastic, and carbide-tipped masonry bits for harder surfaces. Screws range from wood screws and sheet metal screws to machine screws and self-tapping designs, with specialty coatings available for corrosion resistance in outdoor or industrial settings. Together, these components provide versatile solutions for a wide range of fastening needs.

Found 237 items
Normally In Stock
Dottie 123 - #12-#14-#16 Green Wing Conical Plastic Anchor, Polyethylene
Free U.S Ground shipping
$0.20
$0.17
Normally In Stock
Dottie 22 - #8-#10-#12 Red Conical Plastic Anchor, Polyethylene
Free U.S Ground shipping
$0.10
$0.08
Normally In Stock
Dottie ATM25 - 1/4'' Mini Drop-In Anchor Setting Tool, Carbon Steel
Free U.S Ground shipping
$25.27
$21.06
Normally In Stock
Dottie HD220 - Hammer Drive Pin Anchor Setting Tool
Free U.S Ground shipping
$0.59
$0.49
Normally In Stock
Dottie SSC38B - 3/8''-16 Concrete Bottom Mount Rod Hanger, Carbon Steel
Free U.S Ground shipping
$3.84
$3.20
Normally In Stock
Dottie SSM38SR - 3/8''-16 Metal Drilling Side Mount Rod Hanger, Carbon Steel
Free U.S Ground shipping
$5.47
$4.56
Normally In Stock
Dottie SSW38S - 3/8''-16 Wood Side Mount Rod Hanger, Carbon Steel
Free U.S Ground shipping
$4.82
$4.02
Normally In Stock
Dottie W38300 - 3/8'' x 3'' Wedge Anchor, Carbon Steel
Free U.S Ground shipping
$2.66
$2.22
Normally In Stock
Dottie MA3 - 10-24 Machine Screw Anchor, Lead
Free U.S Ground shipping
$1.04
$0.87
Normally In Stock
Dottie MA8 - 1/2''-13 Machine Screw Anchor, Lead
Free U.S Ground shipping
$3.85
$3.21
Normally In Stock
Dottie MA7 - 3/8''-16 Machine Screw Anchor, Lead
Free U.S Ground shipping
$2.54
$2.12
Normally In Stock
Dottie ST7 - 3/8''-16 Machine Screw Anchor Setting Tool
Free U.S Ground shipping
$20.10
$16.75
Normally In Stock
Dottie MA6 - 5/16''-18 Machine Screw Anchor, Lead
Free U.S Ground shipping
$1.93
$1.61
Normally In Stock
Dottie ST3 - 10-24 Machine Screw Anchor Setting Tool
Free U.S Ground shipping
$15.52
$12.93
Normally In Stock
Dottie ST8 - 1/2''-13 Machine Screw Anchor Setting Tool
Free U.S Ground shipping
$32.56
$27.13
Normally In Stock
Dottie ST5 - 1/4''-20 Machine Screw Anchor Setting Tool
Free U.S Ground shipping
$17.11
$14.26
Normally In Stock
Dottie FTG316 - 3/16'' Flip Toggle Anchor Kit w/ Pan Head Combo Drive Screws
Free U.S Ground shipping
$32.53
$27.11
Normally In Stock
Dottie MA5 - 1/4''-20 Machine Screw Anchor, Lead
Free U.S Ground shipping
$1.08
$0.90
Normally In Stock
Dottie ST6 - 5/16''-18 Machine Screw Anchor Setting Tool
Free U.S Ground shipping
$18.73
$15.61
Normally In Stock
Dottie ST2 - 8-32 Machine Screw Anchor Setting Tool
Free U.S Ground shipping
$14.05
$11.71
Normally In Stock
Dottie MA2 - 8-32 Machine Screw Anchor, Lead
Free U.S Ground shipping
$1.02
$0.85
Normally In Stock
Dottie W12334 - 1/2'' x 3-3/4'' Wedge Anchor, Carbon Steel
Free U.S Ground shipping
$4.73
$3.94
Normally In Stock
Dottie W12400 - 1/2'' x 4'' Wedge Anchor, Carbon Steel
Free U.S Ground shipping
$4.91
$4.09
Normally In Stock
Dottie W12512 - 1/2'' x 5-1/2'' Wedge Anchor, Carbon Steel
Free U.S Ground shipping
$7.15
$5.96
Normally In Stock
Dottie W38234 - 3/8'' x 2-3/4'' Wedge Anchor, Carbon Steel
Free U.S Ground shipping
$2.71
$2.26
Normally In Stock
Dottie W38334 - 3/8'' x 3-3/4'' Wedge Anchor, Carbon Steel
Free U.S Ground shipping
$3.65
$3.04
Normally In Stock
Dottie W38500 - 3/8'' x 5'' Wedge Anchor, Carbon Steel
Free U.S Ground shipping
$4.34
$3.62
Normally In Stock
Dottie WS12400 - 1/2'' x 4'' Stainless Steel Wedge Anchor, 304 Stainless Steel
Free U.S Ground shipping
$29.45
$24.54
Normally In Stock
Dottie WS38500 - 3/8'' x 5'' Stainless Steel Wedge Anchor, 304 Stainless Steel
Free U.S Ground shipping
$18.88
$15.73

FAQs

Q: When should an anchor be used instead of a screw alone?
Anchors should be used when fastening into materials like drywall, masonry, or concrete where screws alone may not provide adequate holding strength.

Q: What types of anchors are commonly used?
Common anchors include plastic wall anchors, toggle bolts, and masonry anchors, each designed for specific materials and load requirements.

Q: What is the difference between twist bits and masonry bits?
Twist bits are used for drilling into wood, metal, and plastic, while masonry bits are designed with carbide tips for drilling into brick, concrete, and stone.

Q: What are self-tapping screws?
Self-tapping screws create their own threads as they are driven into the material, eliminating the need for pre-tapped holes.

Q: Are deck screws suitable for outdoor use?
Yes, deck screws are designed with corrosion-resistant coatings to withstand outdoor and weather-exposed environments.

Why Buy Anchors, Bits & Screws from RSP Supply

RSP Supply offers a complete selection of anchors, drill bits, and screws from LH Dottie for residential, commercial, and industrial applications. Our products support secure fastening, reliable performance, and compatibility with common installation materials. Customers rely on RSP Supply for dependable sourcing, technical accuracy, and trusted fastening solutions for electrical and industrial projects.