Ultra Bit ™ Multi -Diameter 3-Flats on Shank
Special Axial and Radial flute design speed work piece penetration.
The 135°split point self centers and easily
starts with no pilot hole required.
Dual flute construction drills clean accurate holes in thin materials, quickly and easily.
Use for all thin metals, rigid plastics, wood or composite materials with a thickness equal to or less than the step thickness.
When drilling steel with 1/8" or greater thickness, a starter hole of the smallest step diameter will speed the drilling process.
Part # | Size | Hole Sizes | Range | Shank Size | Step Increments | Step Thickness |
00700 | 1/8-1/2 | 13 | 1/8 - 1/2 | 1/4 | 1/32 | 1/8 |
00701 | 3/16 A | 6 | 3/16 - 1/2 | 1/4 | 1/16 | 3/8 |
00702 | 3/16 B | 12 | 3/16 - 7/8 | 3/8 | 1/16 | 1/8 |
00703 | 1/4-3/4 | 9 | 1/4 - 3/4 | 3/8 | 1/16 | 5/32 |
00704 | 9/16-1 | 8 | 9/16 - 1 | 3/8 | 1/16 | 5/32 |
00710 | 13/16 | 10 | 13/16 - 1-3/8 | 3/8 | 1/32 | 5/32 |
00711 | 1/4 KO | 10 | 1/4 - 1-3/8 | 3/8 | 1/8 | See note: |
00713 | 7/8 A | 2 | 7/8 - 1-1/8 | 3/8 | 27/64 | 9/64 |
00714 | 1/4-7/8 | 11 | 1/4 - 7/8 | 3/8 | 1/16 | 1/16 |
00719 | 1/4 A | 16 | 1/4 - 1-1/8 | 3/8 | 1/16 | 1/16 |
Note: Part # 00711 Extra length steps at 7/8, 1-1/8 & 1-3/8 for conduit knock-outs
Sets
Part # 00721 UB-7/8 |
Part # 00731 UB-1IN |
Part # 00741 UB-3/4 |
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Includes | Size | Includes | Size | Includes | Size |
00700 | 1/8-1/2 | 00700 | 1/8-1/2 | 00700 | 1/8-1/2 |
00701 | 3/16-1/2 | 00701 | 3/16-1/2 | 00701 | 3/16-1/2 |
00702 | 3/16-7/8 | 00704 | 9/16-1 | 00703 | 1/4-3/4 |
Burrout™ Brad Point Super Premium
These high performance drills made from Hi-Moly tool steel will cut holes in wood or plastics and leave no burr. They will also drill splinter free holes in wood. The special BURROUT™ point cuts at the circumference of the hole to avoid the break through burr problems common with standard point drills. When drilling into higher tensile strength metals such as cold rolled steel; a small pilot hole may prove helpful since the center spur does not cut aggressively.
Part # | Diameter | Overall Length | Flute Length |
01041 | 5/64 | 2 | 1 |
01051 | 3/32 | 2-1/4 | 1-1/4 |
01061 | 7/64 | 2-5/8 | 1-1/2 |
01071 | 1/8 | 2-3/4 | 1-5/8 |
01081 | 9/64 | 2-7/8 | 1-3/4 |
01091 | 5/32 | 3-1/8 | 2 |
01101 | 11/64 | 3-1/4 | 2-1/8 |
01111 | 3/16 | 3-1/2 | 2-5/16 |
01131 | 7/32 | 3-3/4 | 2-1/2 |
01151 | 1/4 | 4 | 2-3/4 |
01191 | 5/16 | 4-1/2 | 3-3/16 |
01231 | 3/8 | 5 | 3-5/8 |
01271 | 7/16 | 5-1/2 | 4-1/16 |
01311 | 1/2 | 6 | 4-1/2 |
Sets | |||
42001 | BF-10 | 5/64 - 3/16 by 64ths + 7/32, 1/4 | |
42031 | BF-14 | 5/64 - 3/16 by 64ths + 7/32, 1/4-1/2 by 16ths | |
31580 | AD-7 | 7 pc set: 1/8" thru 1/2" by 16ths in metal index. |
183-UB
Special Hi-Molybdenum tool steel, gold surface treated body, flute and point for maximum lubricity. Super CHIPFREE™ point is precision ground at a 60° angle for gradual penetration to avoid cracking and chipping of the acrylic material. Special 0° rake angle on cutting edge eliminates "grabbing" when drill breaks through plastic, acrylic or laminate surfaces. All sizes over 1/4" have 1/4" shanks.
Part # | Diameter | Overall Length | Flute Length |
31500 | 1/8 | 2-1/2 | 1-3/8 |
31510 | 5/32 | 2-7/8 | 1-3/4 |
31520 | 3/16 | 3-3/16 | 2 |
31530 | 1/4 | 3-9/16 | 2-5/16 |
31540 | 5/16 | 3-5/16 | 1-5/8 |
31550 | 3/8 | 3-5/8 | 1-15/16 |
31560 | 7/16 | 4 | 2-3/16 |
31570 | 1/2 | 4-1/4 | 2-7/16 |
Sets | |||
31580 | AD-7 | 7 pc set: 1/8" thru 1/2" by 16ths in metal index. |
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Due to the fact that we are continuously improving our products, the descriptions, illustrations,
specifications,dimensions, and part numbers are subject to change without notice.
Every effort has been made to have the information on this site error free, we can not be responsible for errors and or omissions.