Sosmetal Products, Inc. 2026 Product Catalog

SOSMETAL PRODUCTS INC.

TOOLS & SHOP SUPPLIES

DYNALLOY TWIST DRILLS and DRILLS

LETTER SIZES

DECIMAL

DECIMAL

DECIMAL

PART

LETTER EQUIVALENT

PART

LETTER EQUIVALENT

PART

LETTER EQUIVALENT

PART NUMBER 813531 813532 813533 813534 813535 813536 813537 813538 813539 813540 813541 813542 813543 813544 813545 813546 813547 813548 813549 813550 NUMBER 813574 813575 813576 813577 813578 813579 813580 813581 813582

SIZE

INCHES

PART NUMBER 813551 813552 813553 813554 813555 813556 813557 813558 813559 813560 813561 813562 813563 813564 813565 813566 813567 813568 813569 813570 NUMBER 813583 813584 813585 813586 813587 813588 813589 813590 813591

SIZE

INCHES

NUMBER 813592 813593 813594 813595 813596 813597 813598 813599

SIZE

INCHES

A B C D E F G H

.234 .238 .242 .246 .250 .257 .261 .266 .272

J K L M N O P Q R

.277 .281 .290 .295 .302 .316 .323 .332 .339

S T U V

.348 .358 .368 .377 .386 .397 .404 .413

D10 B D12 D13 D14

Part No. 813016 MASTER COMBINATION DRILL INDEX 98 piece set Sizes: 1/16” to 1/2” by 64ths, Number sizes: 1 to 43, Letter sizes: A to Z Packed in 12082 master index

W X Y

Z

I

WIRE GAUGE (NUMBER) SIZES

WIRE

DECIMAL

WIRE

DECIMAL

WIRE

DECIMAL

WIRE

DECIMAL

GAUGE EQUIVALENT

GAUGE EQUIVALENT

PART

GAUGE EQUIVALENT

PART

GAUGE EQUIVALENT

SIZE

INCHES

SIZE

INCHES

NUMBER 813571 813572 813573 813760 813761 813762 813763 813764 813765 813766 813767 813768 813769 813770 813771 813772 813773 813774 813775 813776

SIZE

INCHES

NUMBER 813777 813778 813779 813780 813781 813782 813783 813784

SIZE

INCHES

1 2 3 4 5 6 7 8 9

.2280 .2210 .2130 .2090 .2055 .2040 .2010 .1990 .1960 .1935 .1910 .1890 .1850 .1820 .1800 .1770 .1730 .1695 .1660 .1610

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

.1590 .1570 .1540 .1520 .1495 .1470 .1440 .1405 .1360 .1285 .1200 .1160 .1130 .1110 .1100 .1065 .1040 .1015 .0995 .0980

41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

.0960 .0935 .0890 .0860 .0820 .0810 .0785 .0760 .0730 .0700 .0670 .0635 .0595 .0550 .0520 .0465 .0430 .0420 .0410 .0400

61 62 63 64 65 66 67 68

.0390 .0380 .0370 .0360 .0350 .0330 .0320 .0310

10 11 12 13 14 15 16 17 18 19 20

Part No. 813014 43 piece set Sizes: 1 to 43 Packed in 12099 index

METRIC DYNALLOY TWIST DRILLS

DRILL DIA. OVERALL LGTH.

DRILL DIA. OVERALL LGTH.

PART

DEC.

PART

DEC.

NUMBER

MM EQUIV.

MM INCHES QTY

NUMBER

MM EQUIV.

MM INCHES QTY

813927 1.00 .0394 813928 1.50 .0591 813929 2.00 .0787 813930 2.50 .0984 813931 3.00 .1181 813932 3.50 .1378 813933 4.00 .1575 813934 4.50 .1772 813935 5.00 .1968 813936 5.50 .2165

41 1-5/8 48 1-7/8 54 2-1/8 60 2-3/8 70 2-3/4 73 2-7/8 83 3-1/4 86 3-3/8 92 3-5/8 95 3-3/4

813937 6.00 .2362 813938 6.50 .2559 813939 7.00 .2756 813940 7.50 .2953 813941 8.00 .3150 813942 8.50 .3346 813943 9.00 .3543 813944 9.50 .3740 813945 10.00 .3937

102

4

3 3 3 3 3 3 3 3 3 3

3 1 1 1 1 1 1 1 1

105 4-1/8 105 4-1/8 111 4-3/8 114 4-1/2 121 4-3/4 124 4-7/8

Part No. 813026 19 sizes 1mm to 10mm .50mm increments

127

5

130 5-1/8

DOUBLE-END STRAIGHT SHANK

COMBINED DRILL and COUNTERSINK BITS

• 135° Self-centering split point. • Extra sharp point always handy. • Fits drill chuck without damage. • Stubby length reduces breakage. • Ideal for drilling sheet metal 1/4” thick or less.

• Double-ended for double the wear, double the life. • Drill ends of equal diameter 118° point.

PART

DRILL SIZE DEC. OVERALL LENGTH

BODY SHOP TIP #30 Bit creates the perfect size

NUMBER 813625 813626 813624 813627

INCHES EQUIV.

INCHES

QTY

© Copyright 2026. All rights reserved. No portion may be copied or reproduced in any manner. PART DRILL SIZE SHANK SIZE OVERALL LENGTH NUMBER INCHES INCHES INCHES QTY 813991 7/64 1/4 2 3 813630 1/8 5/16 2-1/8 3 813992 3/16 7/16 2-3/4 3

1/8 3/16 1/4

.1250 .1875 .2500 .1285

2

12

2-3/16 2-1/2

3 6 3

hole for 1/8” blind rivets.

30

2

D10B-21 REVISED MARCH, 2016