What size hole do I drill for a 3/16 toggle bolt?
Daniel Rodriguez
Published Feb 20, 2026
What size hole do I drill for a 3/16 toggle bolt?
1/2″
3/16″ x 3″ Toggle Bolts/Mushroom Head/Combo Drive/Steel/Zinc/Anchor Size: 3/16″ / Screw Size: 10-24 x 3″ / Drill Bit/Hole Size: 1/2″ (Carton: 50 pcs)
How big of a hole do you drill for a toggle bolt?
The drill bit must be slightly larger than the butterfly wings when closed on the toggle bolt. For example, use a 3/8″ drill bit to create the hole for a 1/8″ toggle and a 1 1/4″ bit for a 1/2″ toggle.
How much weight will a 3/16 toggle bolt hold?
Other anchor-to-weight combinations for a 3/4-inch wallboard include: 1/4-inch anchors that can take 445 pounds, 5/16-inch anchors up to 510 pounds, and 3/8-inch anchors that can hold 530 pounds.
What size drill bit is 3 16?
| Drill Bit Hole Diameters | ||
|---|---|---|
| Metric Size | Fractional Size | |
| 1 mm | .0394 | 5/32 |
| 2 mm | .0787 | 11/64 |
| 3 mm | .1181 | 3/16 |
How much weight can a 3/16 toggle bolt hold in drywall?
Strongest and most secure of all hollow-wall anchors. Holds up to two times more than wing toggles of the same bolt diameter: up to 802 Lbs. in concrete block and up to 238 Lbs. in 1/2-in drywall with 3/16-24 x 2-1/2-in bolt included in package.
What sizes do toggle bolts come in?
The Toggle Bolt is a two-part assembly consisting of a machine screw and a spring wing toggle. Sizes range from 1/8″ diameter x 2″ length to 1/2″ diameter x 6″ length with combo round, flat mushroom, tie-wire or slotted hex head styles. Minimum ANSI Drill Bit Size, dbit (in.) 1.
How much weight can 3 toggle bolts hold?
Weight Support The strength of the toggle bolt is determined by the length and diameter of its screw body. A 1/8-inch toggle screw, for example, is able to hold a 50-pound object on half-inch drywall. A 3/8-inch toggle is capable of supporting 100 pounds.
Can you over tighten toggle bolts?
Slip your fastener onto the toggle bolt. Next, thread the butterfly onto the bolt, squeeze the butterfly, then pass it through the hole until you feel the butterfly open. Be careful not to over-tighten the bolt, or you could crack the plaster.
What size is a #3 drill bit?
| To Tap This Size Screw Or Bolt: | Use This Drill Bit: | (Closest Fractional:) |
|---|---|---|
| 1/4-28 NF | #3 | 7/32″ |
| 1/4-32 NEF | 7/32″ | 7/32″ |
| 1/4-40 NS | #1 | – |
| 7mm-1.00mm | 6.1mm | 15/64″ |
What is the drill size for a 3/8 16 tap?
Target and Range. Most drill charts recommend a 5/16 drill for a 3/8-16 bolt.
