DRILLS & REAMERS - IMCO Carbide Tool Inc.

1 PRODUCTIVITY. IS THE. HOLE IDEA. DRILLS &. REAMERS . Turning hole technology into productivity. Better productivity and a hole lot more. Whether you work in composites or stainless steels or anything in between, you can count on IMCO. know-how to help get your parts per shift right where you want them. There's an IMCO self-centering drill and general-purpose reamer for virtually every need. CONTENTS: 4 Features: IMCO D Series DRILLS & Specialty DRILLS R10 REAMERS Solid Carbide IMCO makes DRILLS and REAMERS with the same advanced technologies and hands-on knowledge that keep setting 25 Spade DRILLS the productivity bar higher for every tool category.

2 Model D10 Spade (Flat) Style 2-Flute 118 Point For Shallow Hole Drilling in Most Materials Twist DRILLS Solid Carbide Solid Carbide 25 Tap DRILLS /Sets 10 Jobber/DIN Length DRILLS Model D11 Tap Removal Drill 120 Point For Hard Metal Drilling and Tap Removal Model D30 3-Flute 150 Point For Low Carbon Steel, Alloy Steel, Cast Iron Solid Carbide Solid Carbide 26 Spotting and Centering DRILLS 12 Jobber-Length DRILLS /Sets Model D23 2-Flute 90 /120 Points For Accurate Starting Holes in Most Materials Model D20 2-Flute 118 Point For Most General Purpose Drilling Applications Combined Drill/.

3 Carbide -Tipped 27 Countersink (Center Drill). 16 Jobber-Length DRILLS Model CD10 Double End 118 Drill Point 60 Countersink Model DT20 2-Flute 118 Point Carbide Tipped For General Purpose Applications Carbide -Tipped 28 Countersinks 18 Taper-Length DRILLS Model CS10/CS30/CS60 Single and Multi-Flute Styles Model DT22 2-Flute 118 Point Carbide Tipped 60 / 82 / 90 For General Purpose Applications Solid Carbide 30 Chamfer Tool 20 Stub-Length DRILLS Model CT12 Single End 60 / 90 / 120 For Model D21 2-Flute 118 Point TiN For Most Chamfering Edges of Hard Workpieces General Purpose Drilling Applications

4 Carbide -Tipped REAMERS 21 Stub-Length DRILLS Straight-Flute Model DT21 2-Flute 118 Point Carbide 32 REAMERS Tipped For General Purpose Applications Model R10 Chucking Style Straight Flute For Most General Purpose Reaming Applications Straight-Flute DRILLS Solid Carbide 35 Made-to-Order REAMERS 22 AccuHole DRILLS Model D40 2-Flute 140 Point For Accurate Holes in Hard Materials Carbide -Tipped 24 Hard Metal DRILLS Model DT40 2-Flute 118 Point For Accurate Holes in Hard Materials 3. DRILLS &. REAMERS . More than a hole. It's a hole technology. Everything we put into our tools is maximized so you get the most out of them.

5 IMCO makes DRILLS and REAMERS with the same advanced technologies and hands-on knowledge that keep setting the productivity bar higher for every tool category. Optimized geometries for maximum performance in most materials, from easily machined to hardened steels. A variety of helical (twist) or straight flutes to do virtually any job. An extensive range of drill diameters and lengths. CNC manufactured by seasoned craftsmen to perform better and last longer. 4- and 6-flute designs for the spectrum of general-purpose reaming applications. Stock designs in a wide array of diameters and lengths.

6 Made-to-order reamer orders welcome. D Series DRILLS have high- strength micrograin Carbide core for longer life, more work per tool, regardless of high torsional stresses. DT Series Carbide -tipped drill ends are high- D Series drill temperature brazed to hardened high-strength Reamer steel bodies for maximum performance and tool life. D20, D11 DRILLS available in convenient sets. 4. Tool Reference Chart MATERIALS. N K P M H S. Non-Ferrous Cast Iron Carbon & Stainless Hardened Steel Super Alloys TOOLS Tool Steels Steels > 48 HRC. D30 XXX XX X X. Solid Carbide Jobber/.

7 DIN Lengths 3 -Flute drill 150 Point D20 XXX X XX X. Solid Carbide Jobber Length 2-Flute 118 Point DT20 XXX XX X X. Carbide Tipped Jobber Length 2-Flute 118 Point DT22 XXX XX X X. Carbide Tipped Taper Length 2-Flute 118 Point D21 XXX XX XX XX X X. Solid Carbide Stub Length 2-Flute 118 Point DT21 XXX XX X X. Carbide Tipped Stub Length 2-Flute 118 Point D40 X XX X XXX XX. Solid Carbide Straight Flute 2-Flute 140 Point DT40 X X XX X. Carbide Tipped 2-Flute 118 Point D10 X X XX. Solid Carbide Spad (Flat) Style 118 Point D23 XX XX XX XX XX. Solid Carbide Spotting Drill 2-Flute 90 / 120 Points CD10 XX X XX X X.

8 Solid Carbide Combined Drill and Countersink Double End 118 Point 60 Countersink KEY: X GOOD XX BETTER XXX BEST. 5. Solid Carbide Application Guide Speed & Feed Drill Feed Rate (Inch Per Rev) Feed Rate (MM per Rev). ISO Series Speed Speed Material Class Number (SFM) < 1/16 >1/16 - 1/8 >1/8 - 1/4 >1/4 - 3/8 >3/8 - 1/2 > 1/2 - 3/4 (M/Min) <1,5 >1,5 - 3,0 >3,0 - 6,0 > 6,0 - 9,0 > 9,0 - 12,0 > 12,0 - 20,0. D20 200 - 400 .0005 - .002 .002 - .003 .003 - .006 .006 - .008 .008 - .010 .010 - .012 61 - 122 .0127 - .0508 .0508 - .0762 .0762 - .1524 .1524 - .2032 .2032 - .2540.

9 2540 - .3048. Aluminum Alloys D21 200 - 400 -- .002 - .003 .003 - .006 .006 - .008 .008 - .010 -- 61 - 122 -- .0508 - .0762 .0762 - .1524 .1524 - .2032 .2032 - .2540 -- D10 200 - 400 .0005 - .002 .002 - .003 .003 - .006 .006 - .008 .008 - .010 -- 61 - 122 .0127 - .0508 .0508 - .0762 .0762 - .1524 .1524 - .2032 .2032 - .2540 -- D20 200 - 275 .0005 - .002 .002 - .003 .003 - .006 .006 - .008 .008 - .010 .010 - .012 61 - 84 .0127 - .0508 .0508 - .0762 .0762 - .1524 .1524 - .2032 .2032 - .2540 .2540 - .3048. Copper Alloys D21 200 - 275 -- .002 - .003 .003 - .006 .006.

10 008 .008 - .010 -- 61 - 84 -- .0508 - .0762 .0762 - .1524 .1524 - .2032 .2032 - .2540 -- D10 200 - 400 .0005 - .002 .002 - .003 .003 - .006 .006 - .008 .008 - .010 -- 61 - 122 .0127 - .0508 .0508 - .0762 .0762 - .1524 .1524 - .2032 .2032 - .2540 -- D20 200 - 275 .0005 - .002 .002 - .003 .003 - .006 .006 - .008 .008 - .010 .010 - .012 61 - 84 .0127 - .0508 .0508 - .0762 .0762 - .1524 .1524 - .2032 .2032 - .2540 .2540 - .3048. NN Brass & Bronze D21 200 - 275 -- .002 - .003 .003 - .006 .006 - .008 .008 - .010 -- 61 - 84 -- .0508 - .0762 .0762 - .1524 .1524 - .2032.