What Drill Bit Size to Use to Install Redline Replacement Trailer Axle U-Bolt with Nuts # 175130
Updated 12/31/2013 | Published 12/26/2013
Products Featured in This Question
Question:
What size drill bit do i use to tap a hole for these 9/16 u-bolts
asked by: Derek L
Helpful Expert Reply:
Since the diameter size of the posts on this u-bolt is 9/16-inch you can ideally use a 9/16-inch or 5/8-inch bit (or even a 1/2-inch bit if you have the room to move the drill around enough to ream the hole to the required size). In either case you will want to ensure that the bits you are using are intended for drilling in the material on your trailer. Please refer to the photo provided which shows the dimensions of this item.
Often it is easier to start a smaller-diameter pilot hole, say a 1/8-inch size, and then use progressively larger and larger bits until you are at the final desired hole diameter. For drilling in metal a small application of cutting oil at the drilling site will help keep your drill bits from overheating and will also help to remove the metal fragments as the hole is bored out.
We do offer a U-Bolt Plate for this, part # 116308.
Product Page this Question was Asked From
Replacement U-Bolt with Nuts for 1-3/4" Wide, Square Trailer Axles - 9/16" Diameter
- Trailer Suspension Parts
- U-Bolts
- Camper
- Car Hauler
- Utility Trailer
- 2000 lbs
- Square Axle - 1-3/4 Inch
- 9/16 Inch Diameter
- 5 Inch Long
- Redline
more information >
Continue Researching
- Search Results: trailer leaf springs
- Video: U-Bolt Plate for 1-3/4" Square Trailer Axles with 1-3/4" Wide Springs Spec Review
- Shop: U-Bolt Plate for 1-3/4" Square Trailer Axles with 1-3/4" Wide Springs
- Shop: CE Smith U-Bolt Kit for Mounting 2" Square Trailer Axles - 4-1/2" Long U-Bolts - Zinc
- Shop: U-Bolt Plate for 1-3/4" Diameter Axle, 1-3/4" Wide Spring - 3/8" Bolts - Galvanized
- Shop: U-Bolt Plate - 1-3/4" Diameter Trailer Axle - 1-3/4" Wide Spring - 3/8" Bolts
- Q&A: U-Bolts for 1-3/4 Inch Square Axle
- Shop: Trailer Square U-Bolts (Qty 2), 1-3/4" x 4" x 3/8"
- Shop: Replacement U-Bolt with Nuts for 1-3/4" Wide, Square Trailer Axles - 9/16" Diameter
- Shop: CE Smith U-Bolt Kit for Mounting 1-1/2" Square Trailer Axles - 3-3/8" Long U-Bolts - Zinc
- Q&A: Can Unique Leaf Springs be Replaced on a Very Old Trailer
- Q&A: Best Suspension Upgrade for 33" Tandem Axles: Road Armor vs Dexter EZ Flex for Ember 22ETS
- Article: Trailer Wiring Diagrams
- Video: Measuring To Choose The Right Trailer Axle
- Search Results: trailer hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Can I Use Heavier Rated Leaf Springs on Trailer Without Causing Damage
- Shop: Trailer Wiring
- Search Results: trailer tires and wheels
- Article: How to Measure for Trailer Hitch Drop
- Q&A: What is the Difference Between the MORryde CRE3000 and AllTrek 4000 Suspension Kits
- Search Results: trailer wiring
- Article: How to Accurately Measure Trailer Leaf Springs
- Q&A: Lift Kit Solution to Allow Fifth Wheel Trailer to Sit More Level When Towed
- Shop: Brake Controller
- Search Results: trailer jack
- Video: A Look at the Power Mountain Tallboy 6 Ton Off-Road Bottle Jack with a Military Cargo Trailer
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Search Results: trailer suspension parts
- Q&A: How Do I Figure Out What Equalizer Upgrade Works For My Trailer?
on Trailer Suspension Parts
