800.248.7123 Distributor of Fasteners & Industrial Supplies

High Speed Steel Drill Bits

High Speed Steel Drill Bits

Aircraft Extension HSS Drill Bits

Aircraft Extension HSS Drill Bits

Aircraft Extension drill bits are similar in length to extra length bits, emphasizing reach over cutting depth, and have a shorter flute length (about the same as a jobber drill). This makes the bit much stronger and less susceptible to bending and breaking.
Sorting Qty Item # Brand Model # Cut Diameter Length of Cut Overall Length Point Angle Finish/Coating Price Qty
1 20006999 Republic Drill Corp. 912 60 #60 11/16" 12" 135° Black Oxide
2 02397180 Republic Drill Corp. 906 60 #60 11/16" 6" 135° Black Oxide
3 02397187 Republic Drill Corp. 906 53 #53 7/8" 6" 135° Black Oxide
4 20007125 Republic Drill Corp. 912 40 #40 1 3/8" 12" 135° Black Oxide
5 02067920 Morse Cutting Tools 16769 #40 1 3/8" 12" 135° Black Oxide
6 02065900 Morse Cutting Tools 16653 #40 1 3/8" 6" 135° Black Oxide
7 20006427 Republic Drill Corp. 906 36 #36 1 7/16" 6" 135° Uncoated
8 20004380 Republic Drill Corp. 912 32 #32 1 5/8" 12" 135° Black Oxide
9 02068020 Morse Cutting Tools 16759 #30 1 5/8" 12" 135° Black Oxide
10 02066000 Morse Cutting Tools 16643 #30 1 5/8" 6" 135° Black Oxide
11 20006289 Morse Cutting Tools 16640 #27 1 7/8" 6" 135° Black Oxide
12 20007668 Republic Drill Corp. 912 21 #21 2 1/8" 12" 135° Black Oxide
13 20007611 AFISCO Pro #21 2 1/8" 12" 135° Black Oxide
14 20006070 Republic Drill Corp. 906 21 #21 2 1/8" 6" 135° Black Oxide
15 02068110 Morse Cutting Tools 16750 #21 2 1/8" 12" 135° Black Oxide
16 02066090 Morse Cutting Tools 16634 #21 2 1/8" 6" 135° Black Oxide
17 20010235 Republic Drill Corp. 912 20 #20 2 1/8" 12" 135° Black Oxide
18 20007296 Drill America DWDA/CX620 #20 2 1/8" 6" 135° Black Oxide
19 20004123 Republic Drill Corp. 906 20 #20 2 1/8" 6" 135° Black Oxide
20 02068120 Morse Cutting Tools 16749 #20 2 1/8" 12" 135° Black Oxide
21 02066100 Morse Cutting Tools 16633 #20 2 1/8" 6" 135° Black Oxide
22 20006307 Republic Drill Corp. 906 16 #16 2 3/16" 6" 135° Black Oxide
23 20006288 Morse Cutting Tools 16629 #16 2 3/16" 6" 135° Black Oxide
24 02066190 Morse Cutting Tools 16624 #11 2 5/16" 6" 135° Black Oxide
25 20010693 Republic Drill Corp. 906 10 #10 2 7/16" 6" 135° Black Oxide
26 02068220 Morse Cutting Tools 16739 #10 2 7/16" 12" 135° Black Oxide
27 02066200 Morse Cutting Tools 16623 #10 2 7/16" 6" 135° Black Oxide
28 20006287 Morse Cutting Tools 16619 #6 2 1/2" 6" 135° Black Oxide
29 20007140 Republic Drill Corp. 906 1/16 1/16" 7/8" 6" 135° Black Oxide
30 02065410 Morse Cutting Tools 16601 1/16" 7/8" 6" 135° Black Oxide
31 20010221 Drill America DWDA/CX123/32 3/32" 1 1/4" 12" 135° Black Oxide
32 02065430 Morse Cutting Tools 16603 3/32" 1 1/4" 6" 135° Black Oxide
33 02065440 Morse Cutting Tools 16604 7/64" 1 1/2" 6" 135° Black Oxide
34 20004606 Republic Drill Corp. 906 1/8 1/8" 1 5/8" 6" 135° Black Oxide
35 02065450 Morse Cutting Tools 16605 1/8" 1 5/8" 6" 135° Black Oxide
36 02067440 Morse Cutting Tools 16705 1/8" 1 5/8" 12" 135° Black Oxide
37 20010216 Republic Drill Corp. 912 9/64 9/64" 1 3/4" 12" 135° Black Oxide
38 20005606 Republic Drill Corp. 906 9/64 9/64" 1 3/4" 6" 135° Black Oxide
39 02067450 Morse Cutting Tools 16706 9/64" 1 3/4" 12" 135° Black Oxide
40 02065460 Morse Cutting Tools 16606 9/64" 1 3/4" 6" 135° Black Oxide
41 20011616 Republic Drill Corp. 906 5/32 5/32" 2" 6" --- ---
42 20011087 Morse Cutting Tools 16607 5/32" 2" 6" 135° Black Oxide
43 02067460 Morse Cutting Tools 16707 5/32" 2" 12" 135° Black Oxide
44 20008187 Morse Cutting Tools 16708 11/64" 2 1/8" 12" 135° Black Oxide
45 20003920 Republic Drill Corp. 906 11/64 11/64" 2 1/8" 6" 135° Black Oxide
46 02065480 Morse Cutting Tools 16608 11/64" 2 1/8" 6" 135° Black Oxide
47 20008088 Republic Drill Corp. 912 3/16 3/16" 2 5/16" 12" 135° Black Oxide
48 02065490 Morse Cutting Tools 16609 3/16" 2 5/16" 6" 135° Black Oxide
49 02067480 Morse Cutting Tools 16709 3/16" 2 5/16" 12" 135° Black Oxide
50 20011137 Drill America DWDA/CX1213/64 13/64" 2 7/16" 12" 135° Black Oxide
51 20007970 Morse Cutting Tools 16710 13/64" 2 7/16" 12" 135° Black Oxide
52 20011615 Drill America DWDA/CX67/32 7/32" 2 1/2" 6" 135° Black Oxide
53 20010210 Morse Cutting Tools 16611 7/32" 2 1/2" 6" 135° Black Oxide
54 20003769 Republic Drill Corp. 912 1/4 1/4" 2 3/4" 12" 135° Black Oxide
55 02397163 Republic Drill Corp. 906 1/4 1/4" 2 3/4" 6" 135° Black Oxide
56 02067520 Morse Cutting Tools 16713 1/4" 2 3/4" 12" 135° Black Oxide
57 02065530 Morse Cutting Tools 16613 1/4" 2 3/4" 6" 135° Black Oxide
58 20011085 Drill America DWDA/CX617/64 17/64" 2 7/8" 6" 135° Black Oxide
59 20010540 Drill America DWDA/CX125/16 5/16" 3 3/16" 12" 135° Black Oxide
60 02067560 Morse Cutting Tools 16717 5/16" 3 3/16" 12" 135° Black Oxide
61 02837582 Morse Cutting Tools 16587 5/16" 3 3/16" 6" 135° Black Oxide
62 20006993 Republic Drill Corp. 912 21/64 21/64" 3 5/16" 12" 135° Black Oxide
63 20006986 Morse Cutting Tools 16718 21/64" 3 5/16" 12" 135° Black Oxide
64 20009867 Drill America DWDA/CX1211/32 11/32" 3 7/16" 12" 135° Black Oxide
65 20003919 Republic Drill Corp. 906 3/8 3/8" 3 5/8" 6" 135° Black Oxide
66 02067600 Morse Cutting Tools 16721 3/8" 3 5/8" 12" 135° Black Oxide
67 02837586 Morse Cutting Tools 16591 3/8" 3 5/8" 6" 135° Black Oxide
68 20009276 Drill America DWDA/CX127/16 7/16" 4 1/16" 12" 135° Black Oxide
69 20009275 Drill America DWDA/CX1229/64 29/64" 4 3/16" 12" 135° Black Oxide
70 02067680 Morse Cutting Tools 16729 1/2" 4 1/2" 12" 135° Black Oxide
71 02397242 Republic Drill Corp. 906 C C 2 3/4" 6" 135° Black Oxide
72 20006072 Republic Drill Corp. 906 D D 2 3/4" 6" 135° Black Oxide