43-178-3
Shop Grade HSS Single Flute Countersink
90°
1/2"
1/4"
2"
$ 15.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-194-0
Shop Grade HSS Single Flute Countersink
100°
1"
1/2"
2-3/4"
$ 49.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-196-5
Shop Grade HSS Single Flute Countersink
100°
1-1/2"
3/4"
2-7/8"
$ 129.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-195-7
Shop Grade HSS Single Flute Countersink
100°
1-1/4"
1/2"
3-3/8"
$ 76.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-190-8
Shop Grade HSS Single Flute Countersink
100°
1/2"
1/4"
2"
$ 15.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-187-4
Shop Grade HSS Single Flute Countersink
100°
1/4"
1/4"
1-1/2"
$ 11.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-186-6
Shop Grade HSS Single Flute Countersink
100°
3/16"
3/16"
1-3/8"
$ 10.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-192-4
Shop Grade HSS Single Flute Countersink
100°
3/4"
1/2"
2-5/8"
$ 29.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-189-0
Shop Grade HSS Single Flute Countersink
100°
3/8"
1/4"
1-3/4"
$ 12.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-188-2
Shop Grade HSS Single Flute Countersink
100°
5/16"
1/4"
1-1/2"
$ 11.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-191-6
Shop Grade HSS Single Flute Countersink
100°
5/8"
1/2"
2-1/4"
$ 19.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-193-2
Shop Grade HSS Single Flute Countersink
100°
7/8"
1/2"
2-3/4"
$ 44.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-158-5
Shop Grade HSS Single Flute Countersink
60°
1"
1/2"
2-3/4"
$ 49.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-160-1
Shop Grade HSS Single Flute Countersink
60°
1-1/2"
3/4"
2-7/8"
$ 129.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-159-3
Shop Grade HSS Single Flute Countersink
60°
1-1/4"
3/4"
2-3/4"
$ 76.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-154-4
Shop Grade HSS Single Flute Countersink
60°
1/2"
1/4"
2"
$ 15.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-151-0
Shop Grade HSS Single Flute Countersink
60°
1/4"
1/4"
1-1/2"
$ 10.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-161-9
Shop Grade HSS Single Flute Countersink
60°
2"
3/4"
2"
$ 199.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-150-2
Shop Grade HSS Single Flute Countersink
60°
3/16"
3/16"
1-3/8"
$ 10.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-156-9
Shop Grade HSS Single Flute Countersink
60°
3/4"
1/2"
2-5/8"
$ 29.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-153-6
Shop Grade HSS Single Flute Countersink
60°
3/8"
1/4"
1-3/4"
$ 12.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-152-8
Shop Grade HSS Single Flute Countersink
60°
5/16"
1/4"
1-1/2"
$ 11.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-155-1
Shop Grade HSS Single Flute Countersink
60°
5/8"
1/2"
2-1/4"
$ 19.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-157-7
Shop Grade HSS Single Flute Countersink
60°
7/8"
1/2"
2-3/4"
$ 44.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-170-0
Shop Grade HSS Single Flute Countersink
82°
1"
1/2"
2-3/4"
$ 46.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-172-6
Shop Grade HSS Single Flute Countersink
82°
1-1/2"
3/4"
2-7/8"
$ 129.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-171-8
Shop Grade HSS Single Flute Countersink
82°
1-1/4"
3/4"
2-3/4"
$ 69.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-166-8
Shop Grade HSS Single Flute Countersink
82°
1/2"
1/4"
2"
$ 15.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-163-5
Shop Grade HSS Single Flute Countersink
82°
1/4"
1/4"
1-1/2"
$ 11.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-173-4
Shop Grade HSS Single Flute Countersink
82°
2"
3/4"
3-1/4"
$ 199.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-162-7
Shop Grade HSS Single Flute Countersink
82°
3/16"
3/16"
1-3/8"
$ 10.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-168-4
Shop Grade HSS Single Flute Countersink
82°
3/4"
1/2"
2-5/8"
$ 29.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-165-0
Shop Grade HSS Single Flute Countersink
82°
3/8"
1/4"
1-3/4"
$ 12.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-164-3
Shop Grade HSS Single Flute Countersink
82°
5/16"
1/4"
1-1/2"
$ 11.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-167-6
Shop Grade HSS Single Flute Countersink
82°
5/8"
1/2"
2-1/4"
$ 19.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-169-2
Shop Grade HSS Single Flute Countersink
82°
7/8"
1/2"
2-3/4"
$ 44.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-182-5
Shop Grade HSS Single Flute Countersink
90°
1"
1/2"
2-3/4"
$ 49.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-184-1
Shop Grade HSS Single Flute Countersink
90°
1-1/2"
3/4"
2-7/8"
$ 129.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-183-3
Shop Grade HSS Single Flute Countersink
90°
1-1/4"
1/2"
2-3/4"
$ 69.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-175-9
Shop Grade HSS Single Flute Countersink
90°
1/4"
1/4"
1-1/2"
$ 10.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-185-8
Shop Grade HSS Single Flute Countersink
90°
2"
3/4"
3-1/4"
$ 199.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-174-2
Shop Grade HSS Single Flute Countersink
90°
3/16"
3/16"
1-3/8"
$ 10.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-180-9
Shop Grade HSS Single Flute Countersink
90°
3/4"
1/2"
2-5/8"
$ 29.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-177-5
Shop Grade HSS Single Flute Countersink
90°
3/8"
1/4"
1-3/4"
$ 12.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-176-7
Shop Grade HSS Single Flute Countersink
90°
5/16"
1/4"
1-1/2"
$ 10.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-179-1
Shop Grade HSS Single Flute Countersink
90°
5/8"
1/2"
2-1/4"
$ 19.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-181-7
Shop Grade HSS Single Flute Countersink
90°
7/8"
1/2"
2-3/4"
$ 33.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
43-197-3
Shop Grade HSS Single Flute Countersink
100°
2"
3/4"
3-1/4"
$ 199.95
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
