Forgot Password?

New Client? Register Now!



	Balcony Covers & Dividers

	Chimney Caps

	Chimney Pots

	Copper Bay Windows

	Copper Coils

	Cornices

	Cross Finials

	Cupolas

	Downspout Elbows

	Equipment Supports

	Finials and Spires

	Flange Tubes

	Flashings

	Flat Metal Sheets

	Flat Roof Ventilators

	Full Louver Dormers

	Gutter Rain Chains

	Gutters

	Leader Heads or Conductor Heads

	Leaders or Downspouts

	Metal Awnings & Canopies

	Metal Roof Panels

	Metal Wall Panels

	Pitch Pockets

	Planters & Shutters

	Post Cap Finials

	Radiator Covers

	Register Air Grilles

	Ridge Caps or Hip Caps

	Roof Hatches

	SALE ITEMS

	Scrap Metal Fabrication

Scuppers or Eave Boxes

Skylights

Smokestacks

Snow Guards

Steeples

Tools

Wall Louver Vents

Window or Door Pediments

Step Drills

Download Tools Brochure

Step Drill

These bits drill hole sizes

from 1/8" to 1" in sheet metal without burring or deforming stock or threading the drill bit. They debur as they drill. Perfect for use as a "hole opening" reamer. They can also be used for making round holes from slots or intersecting holes.

Specifications

UB1 > Drills 13 holes sizes from 1/8 inch to 1/2 inch diameter in 1/32 inch

UB11 > Drills single hole size 7/8 inch diameter for creating 1/2 inch knock outs.

UB20 > Drills 8 holes sizes from 9/16 inch to 1 inch diameter in 1/16 inch increments

UB3 > Drills 9 hole sizes from 1/4 inch to 3/4 inch in 1/16 inch increments

Get a Live Price Quote!

Tools		Drill Bits		Step Drills
SKU: ub1_3_11_20

Price per Unit: $0

Price does not include shipping.

step drills, drill bit sizes, step drills, drilling instructions, drill details, step drill bit sets, sheet metal tool forum, online tools, sheet metal tool box, home construction and renovation, drill bit shanks, transformers, axial force, metric sized drills, do it yourself drills,

About SSL Certificates