Monster Tool Company - The Last Great American Carbide Brand
Ask Monster Tool - Have questions about End Mills, Countersinks, Drills, Reamers, Burrs, Boring Bars or any other tools? Just ask!
About Monster Tool - Proven experience in manufacturing quality solid carbide tools for the metalworking industry.
Tech Data - Speeds and Feeds, formulas and starting points for endmills, boring bars, drills, rougher finishers and high performance endmills.
Specials - Current specials and money saving wholesale offers on Monster solid carbide cutting tools.
Games - All metal working and no play makes the machinist a dull boy.
Monster Tool News
Distributors - where to buy Monster Tools
Ads - Known for our fun and playful advertising, browse through some of our favorites.
Standard Tap and Drill

Tap Size Drill Size Rollform Tap Size Drill Size Rollform Tap Size Drill Size Rollform
0-80 3/64 #54 8-36 #29 #24 1/2-13 27/64 15/32
1-64 #53 1.65mm 10-24 #25 11/64 1/2-23 29/64 31/64
1-72 #53 1.7mm 10-32 #21 #16 9/16-12 31/64 17/32
2-56 #50 5/64 12-24 #17 5mm 9/16-18 33/64 13.5mm
2-64 #50 2mm 12-28 #15 #8 5/8-11 17/32 15mm
3-48 #47 #43 1/4-20 #7 #1 5/8-18 37/64 19/32
3-56 #46 2.3mm 1/4-28 #36 #A 3/4-10 21/32 45/64
4-40 #43 #39 5/16-18 #F 7.3mm 3/4-16 11/16 23/32
4-48 #42 2.6mm 5/16-24 #I #M 7/8-9 49/64 .8230
5-40 #39 #33 3/8-16 5/16 #S 7/8-14 13/16 27/32
5-44 #38 2.9mm 3/8-24 #Q #T 1-8 7/8 15/16
6-32 #36 1/8 7/16-14 #U 13/32 1-12 59/64 .9630
6-40 #33 3.2mm 7/16-20 #W 10.5mm 1-14 15/16
8-32 #29 #25 1/2-12 27/64

Taper and Straight Pipe

Pipe Tap Drill Size
Nominal Pipe Tap Taper NPT Straight NPS
1/16-27 #D 1/4
1/8-27 #R 11/32
1/4-28 7/16 29/64
3/8-18 37/64 19/32
1/2-14 23/32 47/64
3/4-14 59/64 15/16
1.0-11.5 1-5/32 1-3/16
1.25-11.5 1-1/2 1-33/64
1.50-11.5 1-47/64 1-3/4
2.0-11.5 2-7/32 2-7/32

Metric Tap and Drill

Tap Size Drill Size Roll Form Tap Size Drill Size Roll Form
M1.6 x 3.5 1.25mm 1.45mm M12 x 1.75 10.25mm 7/16
M2.0 x .40 1.6mm 1.85mm M12 x 1.25 10.75mm
M2.5 x .45 2.05mm 2.30mm M14 x 2.0 12mm 13mm
M3.0 x .50 2.5mm #35 M14 x 1.5 12.5mm
M3.5 x .60 2.9mm #30 M16 x 2.0 14mm 15mm
M4.0 x .70 3.3mm 3.7mm M16 x 1.5 14.5mm
M4.5 x .75 3.75mm M18 x 2.5 15mm
M5.0 x .80 4.2mm #14 M18 x 1.5 16.5mm
M6.0 x 1.0 5mm 5.5mm M20 x 2.5 17.5mm 18.75mm
M7.0 x 1.0 6mm M20 x 1.5 18.5mm
M8.0 x 1.25 6.75mm 7.4mm M24 x 3.0 21mm
M8.0 x 1.0 7mm M30 x 3.5 25.5mm
M10 x 1.50 8.5mm 9.3mm M36 x 4.0 32mm
M10.0 x 1.25 8.75mm

Monster Tool - Burr Monster - SA, SB, SC, SD, SE, SF, SG, SH, SJ, SK, SL, SM, SN Shapes and Mold, Tool and Die Making Carbide Burrs and Burr Sets. Single Cut, Double Cut and Aluma. All solid carbide, C-2 Grade Monster Tool - Drill Monster - Solid Carbide Twist Drills - Jobber Length, Spade Drills, Straight Flute Drill, Stub Drills and Center Drills. TiAlN / TiN Coating available Monster Tool - Mega Monster - High Performance End Mills and Rougher tools. Made from solid premium Micrograin C-2 Solid Carbide Monster Tool - Metal Monster - Solid Carbide Unground Blanks (1000 and 2000 series), STB Strips, Rod, Split End Blanks Monster Tool - Micro Monster - Miniature Decimal Endmills. 2 flute, 4 Flute, Square and Ball nose Regular and Stub lengths Monster Tool - Mill Monster - 2 Flute, 3 Flute Square and Ball nose, Stub, regular, long, extended lengths. Single end, double end, Corner Radius - 30 degrees helix, Right hand spiral, Right Hand Cutting Monster Tool - Ream Monster - Carbide Reamers in fractional, decimal, wire, letter and metric sizes Monster Tool - Tool Monster - HSS and Carbide Countersinks. Single Flute, 3 Flute, 6 Flute. In 60, 82, 90, 100 and 120 degree angles. Countersink sets available in a wooden case
Enter your email address to receive Monster Tool News & Special Offers:
Add me Remove me
Material Safty Data Sheets available Next Generation Tools... Coming Soon!
Copyright © 2007 - Monster Tool
Home Contact Site Map