Skip to content
Categories
- Abrasives
- Abrasive Bands/Rolls
- Abrasive Cord/Tape
- Abrasive Grain
- Arkansas Stones
- Ceramic Stones
- Cratex
- Cut-off Discs
- Diamond
- Dressing Stones
- Fiber Wheels & Pads
- Finishing Stones
- Flap Wheels
- G-Flex & GMX
- Grinding & Deburring
- India Stones
- MAX Abrasives
- Mounted Stones
- Radial Bristle Discs
- Rubber Wheels, Points
- Ruby Stones
- Sandpaper
- Sharpening Stones
- Air Tools
- Air Grinders
- Filters & Hoses
- Bead Stringing Supplies
- Bead Crimps
- Beading Tools
- Boards
- Needles & Bead Cord
- Benches & Chairs
- Bench Pins
- Benches & Chairs
- GRS Benchmate
- Books & Videos
- Engraving
- Jewellery Making
- Brushes
- Brush Sets
- End Brushes
- Bristle End Brushes
- Double-Ended Brush
- Scratch Brush Pens
- Supra Introductory Brush Sets
- Supra ME Bristle End Brushes, 1/8" Shank
- Supra ME Bristle End Brushes, 3/32" Shank
- Supra ME Bristle End Brushes, 3mm Shank
- Supra ME Wire End Brushes, Crimped Wire
- Supra ME Wire End Brushes, Straight Wire
- Wheel & Cup Brushes
- Buffs & Laps
- Cloth Buffs
- Inside Ring Buffs
- Laps & Split Laps
- Dedeco Silicone Split Laps 6" Diameter
- Diamond Hard Felt Laps
- Diamond Hard Felt Split Lap
- Gesswein/Paramount Felt Laps
- Gesswein/Paramount Felt Split Laps
- GMX Split Laps
- Hard Felt Wheels 1-1/4" to 2-1/2"
- Hard Felt Wheels 1/2" to 1"
- Knife Edge Felt Wheels, 1-1/2" to 4"
- Knife-Edge Felt Wheels, 3/4", 1", 1-1/2"
- Marathon Felt Split Laps
- Mounted Hard Felt Wheel
- Paramount Felt Split Laps
- PrePolish Split Lap
- Soft Felt Wheels
- Split Lap Black Crayon
- Supra Woolflexx Split Lap
- Satin Finish Buffs
- Burs
- Bur Stands
- Busch
- Carbide
- 6" Long-Shank Carbide Burs, 1/4" Shank
- Carbide Florentine Bur
- Carbide Friction Grip Burs, 1/16" Shank
- Carbide Head Burs, 1/4" Dia. On 1/8" Shank
- Carbide Ring Burs, 1/8" & 1/4" Shanks
- GRS High-Speed Bur Sets, 1/16" Shank
- Jewellers Carbide Burs, 3/32" Shank
- Nonferrous Carbide Aluma Burs, 1/4" Shank
- Solid Carbide Bur Sets, 3/32", 1/8", 3/16", 1/4" Shanks
- Solid Carbide Burs, 1-1/2" Long 1/8" Shank
- Solid Carbide Burs, 1-1/4" Long 3/32" Shank
- Solid Carbide Burs, 1-1/4" Long, 3/16" Shank
- Solid Carbide Burs, 2" Long, 1/4" Shank
- Solid Carbide Burs, 3" Long, 1/8" Shank
- SS White Carbide Burs, 3/32" Shank
- Super Carbide Burs, 3/32" Shank
- Cup
- Diamond
- Maillefer Swiss Burs
- Maillefer Swiss Burs, 90deg Hart
- Maillefer Swiss Burs, Cup
- Maillefer Swiss Burs, Krause
- Maillefer Swiss Burs, Round
- Maillefer Swiss Burs, Sets
- Wax Burs
- Casting
- Alloys & Grain
- Burnout Ovens
- Casting Kits
- Casting Machines
- Crucibles
- Flasks & Bases
- Investing Supplies
- Investment
- Investment Removal
- Metal Melting
- Mold Rubber & Supplies
- Sprue Cutters
- Steam Dewaxing
- Tongs
- Vulcanizers
- Wax Carving Tools
- Wax Debubbling
- Wax Injectors
- Wax, Carving
- Wax, Injection
- Wax, Sprue
- Cleaning
- Air Cleaners
- Cleaning Kits
- Cleaning Solutions
- Cloths
- Ionic Cleaners
- Steam Cleaners
- Ultrasonic Cleaners
- Compressors & Vacuums
- Dapping & Forming
- Decorative Finishes
- Diamond Cutting
- Enamels & Resins
- Liver of Sulphur
- Millgrain Tools
- Patinas
- Satin & Texture Finishes
- Diamond Compounds
- Diamond Tools
- Burs, Drills, Points
- Cloth, Foil, Discs
- Diamond & CBN Pins
- Diamond Compounds
- Dressers
- Files & Rifflers
- Grinding Wheels
- Drills, Taps, Reamers
- Diamond Coated Drills
- Drill Presses
- Reamers
- Taps & Dies
- Twist Drills
- Electroplating
- Machines & Kits
- Pen Platers
- Plating Solutions
- Plating Supplies
- Engraving
- Engravers Blocks
- Engraving Machines
- Engraving Supplies
- Graver Sharpening
- Gravers, Liners, Handles
- Felts
- Files & Rifflers
- American Pattern
- Diamond
- Escapement Files
- File Handles
- Needle Files
- Rifflers
- Swiss Pattern Files
- Wax Carving
- Filters
- Flex Shafts & Handpieces
- Accessories & Parts
- Flex Shafts
- Handpieces
- Speed Controls
- Glue & Epoxy
- Hammers & Mallets
- Brass & Plastic Hammers
- Brass Hammers
- Brass Head Mallet
- Brass-Head Mallets, Large
- Dead Blow Mallets
- K & D Mallets
- Lead-Head Mallets
- Nylon Mallets
- Plastic Mallet
- Polyurethane Dead-Blow Hammers
- Small Plastic Mallet
- Fretz Hammers
- Fretz "Raw Silk" Hammer
- Fretz Chasing Hammer
- Fretz Large Embossing Hammers
- Fretz Narrow Raise/Emboss Hammer
- Fretz Narrow Raising Hammers
- Fretz Planish/Raise/Emboss Hammer
- Fretz Planishing Hammer - 1 Plastic Head
- Fretz Planishing Hammers
- Fretz Plastic Mallets
- Fretz Small Embossing Hammers
- Fretz Texturing Raising Hammers
- Fretz Wide Raise/Emboss Hammer
- Fretz Wide Raising Hammers
- Jewellers Hammers
- Ball-Peen Hammers
- Chasing Hammers
- Economy Chasing Hammer
- German Riveting Hammer
- Goldsmith's Hammer
- Peddinghaus Bordering Hammer
- Peddinghaus Chasing Hammer
- Peddinghaus Embossing DB Hammer
- Peddinghaus Embossing HB Hammer
- Peddinghaus Goldsmith's Hammer
- Peddinghaus Planishing Hammer
- Peddinghaus Polishing Hammer
- Planishing Hammers
- Riveting Hammers
- Silversmith's Planishing Hammer
- Silversmith's Raising Hammer
- Swiss-Style Riveting Hammer
- Three-Face Triad Hammer
- UFO Hammer
- Rawhide Mallets
- Rawhide Mallets
- Weighted Rawhide Mallets
- Inspections/QC
- Kits
- Lighting
- Magnifiying
- Lamps
- Headsets
- Loupes
- Microscopes
- Mandrels
- Ring Mandrels & Sticks
- Tool Mandrels
- Measuring Tools
- Calipers & Dividers
- Diamond & Gold Testers
- Jewellers Gauges
- Mold Gauges
- Scales
- Packaging Supplies
- Diamond Paper
- Display Stands/Trays
- Plastic Zip Bags/Job Bags
- Parts & Accessories
- Photography
- Pliers & Nippers
- Chain Nose Pliers
- Cutters & Nippers
- Flat Nose Pliers
- Plier Sets
- Round Nose Pliers
- Specialty Pliers
- Polishing
- Accessories
- Buffing Motors
- Cloths & Gloves
- Compounds
- Dust Collectors & Polishing Machines
- Felt Bobs & Sticks
- Hoods & Shields
- Spindles & Arbors
- Wood Sticks & Bobs
- Power Tools
- Di-Profilers
- Flex Shafts
- General Purpose
- MicroMotors
- Power Hand
- Recovery & Refining
- Ring Sizing
- Finger Gauges & Mandrels
- Ring Cutters
- Ring Stretchers
- Rolling & Drawing
- Drawing
- Electric Mills
- Manual Mills
- Safety & Shop Supplies
- Bibs & Aprons
- Gloves and Hand Protectants
- Respirators & Masks
- Safety Glasses & Eye Protection
- Sandblasting
- Saws & Saw Frames
- Scrapers & Scribers
- Shears
- Stakes & Anvils
- Stamps
- Stone Setting Tools
- Beading Tools
- Millgrain Wheels
- Ring Clamps
- Setting Tools
- Torches & Soldering
- Flux & Brushes
- Oxy/Gas Generators
- Picklers & Tongs
- PUK Welder
- Solder
- Soldering Supplies
- Tanks & Regulators
- Torches & Tips
- Tumblers
- Compounds & Soaps
- Magnetic Tumblers
- Media & Steel Shot
- Rotary Tumblers
- Separators
- Vibratory Tumblers
- Tweezers
- Ultrasonic Polishers
- Machines
- Ultramax Tools
- UM-1200 Tools
- Vises
- Watch Tools & Batteries
- Batteries & Testers
- Watch Tools & Supplies
- Welding
- Woodworking & Carving Tools
- Carving Tools
- Power Carvers
Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8
Home > TECHNICAL RESOURCES > Gauge = mm = Inch Conversion Chart | |
|
Gauge = mm = Inch Conversion Chart B&S Gauge | Millimeter(mm) | Inch(decimal) | Inch(fraction) | B&S Gauge | Millimeter(mm) | Inch(decimal) | Inch(fraction) | 1 | 7.348 | 0.289 | — | 16 | 1.291 | 0.051 | — | 2 | 6.543 | 0.258 | — | — | 1.191 | 0.047 | 3/64 | — | 6.350 | 0.250 | 1/4 | 17 | 1.149 | 0.045 | — | — | 5.953 | 0.234 | 15/64 | 18 | 1.024 | 0.040 | — | 3 | 5.827 | 0.229 | — | 19 | 0.912 | 0.036 | — | — | 5.556 | 0.219 | 7/32 | 20 | 0.812 | 0.032 | — | 4 | 5.189 | 0.204 | — | — | 0.795 | 0.031 | 1/32 | — | 5.154 | 0.203 | 13/64 | 21 | 0.723 | 0.028 | — | — | 4.762 | 0.188 | 3/16 | 22 | 0.644 | 0.025 | — | 5 | 4.621 | 0.182 | — | 23 | 0.573 | 0.023 | — | — | 4.366 | 0.172 | 11/64 | 24 | 0.511 | 0.020 | — | 6 | 4.115 | 0.162 | — | 25 | 0.455 | 0.018 | — | — | 3.969 | 0.156 | 5/32 | 26 | 0.405 | 0.016 | — | 7 | 3.664 | 0.144 | — | — | 0.396 | 0.015 | 1/64 | — | 3.572 | 0.141 | 9/64 | 27 | 0.360 | 0.014 | — | 8 | 3.263 | 0.128 | — | 28 | 0.321 | 0.013 | — | — | 3.175 | 0.125 | 1/8 | 29 | 0.286 | 0.011 | — | 9 | 2.906 | 0.114 | — | 30 | 0.255 | 0.010 | — | — | 2.778 | 0.109 | 7/64 | 31 | 0.227 | 0.0089 | — | 10 | 2.588 | 0.102 | — | 32 | 0.202 | 0.0080 | — | — | 2.381 | 0.094 | 3/32 | 33 | 0.180 | 0.0071 | — | 11 | 2.304 | 0.091 | — | 34 | 0.160 | 0.0063 | — | 12 | 2.052 | 0.081 | — | 35 | 0.142 | 0.0056 | — | — | 1.984 | 0.078 | 5/64 | 36 | 0.127 | 0.0050 | — | 13 | 1.828 | 0.072 | — | 37 | 0.113 | 0.0045 | — | 14 | 1.628 | 0.064 | — | 38 | 0.101 | 0.0040 | — | — | 1.588 | 0.063 | 1/16 | 39 | 0.090 | 0.0035 | — | 15 | 1.449 | 0.057 | — | 40 | 0.080 | 0.0031 | — | | | |