Page 524 Penn Tool Co. Precision Tooling Buyer's Guide 2019
P. 524
522
R
4 Flute Corner Rounding End Mills
HSS, Cobalt & HSS TiN Coated
• These end mills are of the formed relieved type and can
be resharpened many times without changing the form.
RADIUS CUTTER SHANK
HSS
PRICE
COBALT
PRICE
HSS TIN COATED PRICE
SIZE
DIA.
DIA.
OAL
PART NO.
EACH
PART NO.
EACH
PART NO.
EACH
⁄ "
1
32
3
⁄ "
8
3
⁄ "
8
2 ⁄ "
1 2
42-631-2
$42.15
73-801-3
$42.45
73-845-0
$46.45
⁄ "
3
64
7
⁄ "
16
3
⁄ "
8
2 ⁄ "
1 2
42-632-0
42.15
73-802-1
42.45
73-846-8
46.45
⁄ "
1
16
7
⁄ "
16
3
⁄ "
8
2 ⁄ "
1 2
42-633-8
30.70
73-803-9
34.25
73-847-6
33.90
⁄ "
5
64
1
⁄ "
2
3
⁄ "
8
2 ⁄ "
1 2
42-634-6
46.00
73-804-7
48.35
73-848-4
50.65
⁄ "
3
32
1
⁄ "
2
3
⁄ "
8
2 ⁄ "
1 2
42-635-3
33.95
73-805-4
37.80
73-849-2
37.40
⁄ "
3
32
1
⁄ "
2
1
⁄ "
2
2 ⁄ "
1 2
42-636-1
33.25
—
—
73-850-0
36.65
⁄ "
7
64
5
⁄ "
8
3
⁄ "
8
2 ⁄ "
1 2
42-637-9
46.00
73-806-2
48.35
73-851-8
50.65
1
⁄ "
8
5
⁄ "
8
3
⁄ "
8
3"
42-638-7
37.90
73-807-0
41.20
73-852-6
41.80
1
⁄ "
8
5
⁄ "
8
1
⁄ "
2
3"
42-639-5
37.90
73-808-8
41.20
73-853-4
41.80
1
⁄ "
8
5
⁄ "
8
3
⁄ "
4
3"
42-640-3
37.20
—
—
73-854-2
41.00
⁄ "
9
64
3
⁄ "
4
1
⁄ "
2
3"
42-641-1
50.50
73-809-6
53.25
73-855-9
55.75
⁄ "
5
32
3
⁄ "
4
1
⁄ "
2
3"
42-642-9
41.40
73-810-4
44.70
73-856-7
45.70
11
⁄ "
64
3
⁄ "
4
1
⁄ "
2
3"
42-643-7
53.35
73-811-2
56.15
73-857-5
58.30
⁄ "
3
16
7
⁄ "
8
1
⁄ "
2
3 ⁄ "
1 8
42-644-5
45.60
73-812-0
47.10
73-858-3
50.15
⁄ "
3
16
7
⁄ "
8
3
⁄ "
4
3 ⁄ "
1 8
42-645-2
46.75
73-813-8
47.10
73-859-1
51.45
13
⁄ "
64
7
⁄ "
8
1
⁄ "
2
3 ⁄ "
1 8
42-646-0
64.15
73-814-6
67.70
73-860-9
70.80
13
⁄ "
64
7
⁄ "
8
3
⁄ "
4
3 ⁄ "
1 8
42-647-8
64.75
73-815-3
68.35
73-861-7
70.80
⁄ "
7
32
7
⁄ "
8
1
⁄ "
2
3 ⁄ "
1 4
42-648-6
77.70
73-816-1
79.75
73-862-5
85.70
⁄ "
7
32
7
⁄ "
8
3
⁄ "
4
3 ⁄ "
1 4
42-649-4
77.70
73-817-9
79.75
73-863-3
85.70
15
⁄ "
64
7
⁄ "
8
1
⁄ "
2
3 ⁄ "
1 8
42-650-2
85.40
73-818-7
88.90
73-864-1
93.30
1
⁄ "
4
1"
1
⁄ "
2
3 ⁄ "
1 8
42-651-0
54.00
73-819-5
57.10
73-865-8
59.55
1
⁄ "
4
1"
3
⁄ "
4
3 ⁄ "
1 4
42-652-8
54.80
73-820-3
57.10
73-866-6
60.45
17
⁄ "
64
1"
1
⁄ "
2
3 ⁄ "
1 8
42-653-6
84.90
73-821-1
90.80
73-867-4
92.80
17
⁄ "
64
1"
3
⁄ "
4
3 ⁄ "
1 8
42-654-4
86.50
73-822-9
90.55
73-868-2
92.80
⁄ "
9
32
1 ⁄ "
1 8
1
⁄ "
2
3 ⁄ "
1 4
42-655-1
84.60
73-823-7
88.80
73-869-0
93.30
⁄ "
9
32
1 ⁄ "
1 8
3
⁄ "
4
3 ⁄ "
1 4
42-656-9
87.90
73-824-5
92.20
73-870-8
95.85
19
⁄ "
64
1 ⁄ "
1 8
3
⁄ "
4
3 ⁄ "
1 4
42-658-5
84.90
73-825-2
90.80
73-871-6
92.80
⁄ "
5
16
1 ⁄ "
1 8
1
⁄ "
2
3 ⁄ "
1 4
42-659-3
59.70
73-826-0
63.15
73-872-4
65.90
⁄ "
5
16
1 ⁄ "
1 8
3
⁄ "
4
3 ⁄ "
1 4
42-660-1
59.70
73-827-8
63.15
73-873-2
65.90
⁄ "
5
16
1 ⁄ "
1 8
7
⁄ "
8
3 ⁄ " — 1 2
— —
—
73-874-0
65.90
21
⁄ "
64
1 ⁄ "
1 8
1
⁄ "
2
3 ⁄ " — 1 4
— —
—
42-662-7
100.30
21
⁄ "
64
1 ⁄ "
1 8
3
⁄ "
4
3 ⁄ "
1 4
42-663-5
93.70
—
—
73-875-7
100.30
11
⁄ "
32
1 ⁄ "
1 8
1
⁄ "
2
3 ⁄ "
1 2
42-664-3
71.30
73-828-6
78.05
73-876-5
82.70
11
⁄ "
32
1 ⁄ "
1 8
3
⁄ "
4
3 ⁄ "
1 2
42-665-0
71.30
73-829-4
78.05
73-877-3
82.70
3
⁄ "
8
1 ⁄ "
1 4
1
⁄ "
2
3 ⁄ "
1 2
42-666-8
69.80
73-830-2
73.65
73-878-1
77.00
3
⁄ "
8
1 ⁄ "
1 4
3
⁄ "
4
3 ⁄ "
1 2
42-667-6
69.80
73-831-0
73.65
73-879-9
77.00
3
⁄ "
8
1 ⁄ "
1 4
7
⁄ "
8
3 ⁄ "
1 4
42-668-4
65.70
—
—
73-880-7
71.75
13
⁄ "
32
1 ⁄ "
1 4
3
⁄ "
4
3 ⁄ "
1 2
42-669-2
113.40
73-832-8
119.35
73-881-5
125.05
⁄ "
7
16
1 ⁄ "
3 8
3
⁄ "
4
3 ⁄ "
3 4
42-670-0
78.95
—
—
73-882-3
89.90
⁄ "
7
16
1 ⁄ "
3 8
1"
4"
42-671-8
81.30
73-833-6
87.90
73-883-1
89.90
15
⁄ "
32
1 ⁄ "
3 8
3
⁄ "
4
3 ⁄ "
3 4
42-672-6
120.45
73-834-4
126.75
73-884-9
132.85
1
⁄ "
2
1 ⁄ "
1 2
1
⁄ "
2
3 ⁄ "
7 8
42-673-4
90.00
—
—
—
—
1
⁄ "
2
1 ⁄ "
1 2
3
⁄ "
4
3 ⁄ "
7 8
42-674-2
91.80
73-835-1
106.15
73-886-4
104.95
1
⁄ "
2
1 ⁄ "
1 2
1"
4 ⁄ "
1 8
42-675-9
91.80
73-836-9
106.15
73-887-2
104.95
17
⁄ "
32
1 ⁄ "
1 2
3
⁄ "
4
3 ⁄ "
7 8
42-676-7
120.45
73-837-7
130.35
73-888-0
126.20
⁄ "
9
16
1 ⁄ "
15
16
3
⁄ "
4
4"
42-677-5
151.80
73-838-5
161.75
73-890-6
167.40
⁄ "
9
16
1 ⁄ "
15
16
1"
4 ⁄ "
1 4
42-678-3
151.80
73-839-3
161.75
73-891-4
167.40
19
⁄ " 1 ⁄ "
32
15
16
3
⁄ "
4
4"
42-679-1
181.60
73-840-1
186.30
73-892-2
198.75
5
⁄ "
8
1 ⁄ "
15
16
3
⁄ "
4
4"
42-680-9
161.90
73-841-9
170.75
73-893-0
164.25
5
⁄ "
8
1 ⁄ "
15
16
1"
4 ⁄ "
1 4
42-681-7
161.90
73-842-7
170.75
73-894-8
164.25
21
⁄ " 1 ⁄ "
32
15
16
1"
4 ⁄ " — 1 4
— —
—
73-896-3
187.95
11
⁄ "
16
2 ⁄ "
1 4
3
⁄ "
4
4 ⁄ "
1 8
42-683-3
198.15 —
—
73-897-1
218.55
11
⁄ "
16
2 ⁄ "
1 4
1"
4 ⁄ " 5
16
42-684-1
208.00 —
—
73-898-9
219.95
23
⁄ "
32
2 ⁄ "
1 4
3
⁄ "
4
4 ⁄ "
1 8
42-685-8
198.15 —
—
73-899-7
218.55
23
⁄ "
32
2 ⁄ "
1 4
1"
4 ⁄ " 5
16
42-686-6
185.10 —
—
73-900-3
205.65
3
⁄ "
4
2 ⁄ "
1 4
3
⁄ "
4
4 ⁄ "
1 8
42-687-4
182.10
73-843-5
182.55
73-901-1
199.35
3
⁄ "
4
2 ⁄ "
1 4
1"
4 ⁄ " 5
16
42-688-2
182.10
73-844-3
192.00
73-902-9
199.35
25
⁄ "
32
2 ⁄ "
1 4
3
⁄ "
4
4 ⁄ "
1 8
42-689-0
185.45 —
—
73-903-7
195.20
25
⁄ "
32
2 ⁄ "
1 4
1"
4 ⁄ " 5
16
42-690-8
214.80 —
—
73-904-5
231.50
13
⁄ "
16
2 ⁄ "
1 4
3
⁄ "
4
4 ⁄ "
1 8
42-691-6
198.15 —
—
73-905-2
218.55
13
⁄ "
16
2 ⁄ "
1 4
1"
4 ⁄ " 5
16
42-692-4
208.00 —
—
73-906-0
231.50
27
⁄ "
32
2 ⁄ "
1 2
3
⁄ "
4
4 ⁄ "
1 2
42-693-2
276.25 —
—
73-907-8
297.70
7
⁄ "
8
2 ⁄ "
1 2
3
⁄ "
4
4 ⁄ "
1 2
42-695-7
269.95 —
—
73-908-6
297.70
7
⁄ "
8
2 ⁄ "
1 2
1"
4 ⁄ "
1 2
42-696-5
296.90 —
—
73-909-4
330.55
15
⁄ "
16
2 ⁄ "
5 8
3
⁄ "
4
4 ⁄ "
1 2
42-697-3
276.40 —
—
73-910-2
307.10
1"
2 ⁄ "
5 8
3
⁄ "
4
4 ⁄ "
1 2
42-699-9
300.65 —
—
73-911-0
331.50
1"
2 ⁄ "
5 8
1"
4 ⁄ "
3 4
42-700-5
331.35 —
—
73-912-8
365.40
R R
HSS & Cobalt Corner Rounding
End Mill Sets
4 Pc. Sets
• All sizes have ⁄ " shanks.
3 4
8 Pc. Sets
• Sizes ⁄ " thru ⁄ " have ⁄ " shanks.
1
16
1
8
3 8
• Sizes ⁄ " thru ⁄ " have ⁄ " shanks.
5
32
3 8
1
2
NO. OF
HSS
COBALT
PCS.
SIZES IN SET
PART NO.
PRICE
PART NO.
PRICE
4
1
⁄ , ⁄ , ⁄ , ⁄ "
2
9
16
5 8
3 4
70-151-6
$356.25
70-153-2
$333.60
8
1
⁄ , ⁄ , ⁄ , ⁄ "
2
3
32
1
8
5
32
3
⁄ , ⁄ , ⁄ , ⁄ "
16
1
4
5
16 8
3
70-152-4
317.65
70-154-0
275.30
70-154-0
bl t
C
R
d i
R
HSS & Cobalt
Combined Drills & Countersinks
82° & 90° Short Series
• Improves productivity by performing the drill and countersink
operation in one pass.
• For producing a center hole on a workpiece for turning or cylindrical grinding.
• 82° designed to create holes that match the angle of the most popular
flat and oval head screws.
• 90° use to create holes that match the angle of flat and oval head screws,
and to enlarge existing holes.
• HSS — provides good wear resistance in mild steels and nonferrous materials.
• Cobalt — better wear resistance in harder materials such as high-tensile alloys
and Inconel and high-nickel stainless steels.
3 Flute
BODY
DRILL
DRILL
HSS
COBALT
SIZE DIA.
DIA.
LENGTH OAL
PART NO.
PRICE
PART NO.
PRICE
#1
1
⁄ "
8
3
⁄ "
64
3
⁄ "
64
1 ⁄ "
1 4
74-820-2
$4.90
—
—
#2
3
⁄ "
16
5
⁄ "
64
5
⁄ "
64
1 ⁄ "
7
8
74-821-0
5.05
74-836-8
$6.85
#3
1
⁄ "
4
7
⁄ "
64
7
⁄ "
64
2
74-822-8
5.25
74-837-6
7.10
#4
5
⁄ "
16
1
⁄ "
8
1
⁄ "
8
2 ⁄ "
1
8
74-823-6
5.40
74-838-4
7.35
#5
7
⁄ "
16
3
⁄ "
16
3
⁄ "
16
2 ⁄ "
3 4
74-824-4
8.25
74-839-2
11.60
#6
1
⁄ "
2
7
⁄ "
32
7
⁄ "
32
3
74-825-1
12.45
74-840-0
18.00
#7
5
⁄ "
8
1
⁄ "
4
1
⁄ "
4
3 ⁄ "
1 4
74-826-9
17.65
74-841-8
27.05
#8
3
⁄ "
4
5
⁄ "
16
5
⁄ "
16
3 ⁄ "
1
2
74-827-7
24.70
74-842-6
38.30
4 Flute
BODY
DRILL
DRILL
HSS
COBALT
SIZE DIA.
DIA.
LENGTH OAL
PART NO.
PRICE
PART NO.
PRICE
#1
1
⁄ "
8
3
⁄ "
64
3
⁄ "
64
1 ⁄ "
1 4
74-828-5
$4.90
—
—
#2
3
⁄ "
16
5
⁄ "
64
5
⁄ "
64
1 ⁄ "
7
8
74-829-3
5.05
74-843-4
$6.85
#3
1
⁄ "
4
7
⁄ "
64
7
⁄ "
64
2
74-830-1
5.25
74-844-2
7.10
#4
5
⁄ "
16
1
⁄ "
8
1
⁄ "
8
2 ⁄ "
1
8
74-831-9
5.40
74-845-9
7.35
#5
7
⁄ "
16
3
⁄ "
16
3
⁄ "
16
2 ⁄ "
3 4
74-832-7
8.25
74-846-7
11.60
#6
1
⁄ "
2
7
⁄ "
32
7
⁄ "
32
3
74-833-5
12.45
74-847-5
18.00
#7
5
⁄ "
8
1
⁄ "
4
1
⁄ "
4
3 ⁄ "
1 4
74-834-3
17.65
74-848-3
27.05
#8
3
⁄ "
4
5
⁄ "
16
5
⁄ "
16
3 ⁄ "
1
2
74-835-0
24.70
74-849-1
38.30
R
4 Flute Corner Rounding End Mills
HSS, Cobalt & HSS TiN Coated
• These end mills are of the formed relieved type and can
be resharpened many times without changing the form.
RADIUS CUTTER SHANK
HSS
PRICE
COBALT
PRICE
HSS TIN COATED PRICE
SIZE
DIA.
DIA.
OAL
PART NO.
EACH
PART NO.
EACH
PART NO.
EACH
⁄ "
1
32
3
⁄ "
8
3
⁄ "
8
2 ⁄ "
1 2
42-631-2
$42.15
73-801-3
$42.45
73-845-0
$46.45
⁄ "
3
64
7
⁄ "
16
3
⁄ "
8
2 ⁄ "
1 2
42-632-0
42.15
73-802-1
42.45
73-846-8
46.45
⁄ "
1
16
7
⁄ "
16
3
⁄ "
8
2 ⁄ "
1 2
42-633-8
30.70
73-803-9
34.25
73-847-6
33.90
⁄ "
5
64
1
⁄ "
2
3
⁄ "
8
2 ⁄ "
1 2
42-634-6
46.00
73-804-7
48.35
73-848-4
50.65
⁄ "
3
32
1
⁄ "
2
3
⁄ "
8
2 ⁄ "
1 2
42-635-3
33.95
73-805-4
37.80
73-849-2
37.40
⁄ "
3
32
1
⁄ "
2
1
⁄ "
2
2 ⁄ "
1 2
42-636-1
33.25
—
—
73-850-0
36.65
⁄ "
7
64
5
⁄ "
8
3
⁄ "
8
2 ⁄ "
1 2
42-637-9
46.00
73-806-2
48.35
73-851-8
50.65
1
⁄ "
8
5
⁄ "
8
3
⁄ "
8
3"
42-638-7
37.90
73-807-0
41.20
73-852-6
41.80
1
⁄ "
8
5
⁄ "
8
1
⁄ "
2
3"
42-639-5
37.90
73-808-8
41.20
73-853-4
41.80
1
⁄ "
8
5
⁄ "
8
3
⁄ "
4
3"
42-640-3
37.20
—
—
73-854-2
41.00
⁄ "
9
64
3
⁄ "
4
1
⁄ "
2
3"
42-641-1
50.50
73-809-6
53.25
73-855-9
55.75
⁄ "
5
32
3
⁄ "
4
1
⁄ "
2
3"
42-642-9
41.40
73-810-4
44.70
73-856-7
45.70
11
⁄ "
64
3
⁄ "
4
1
⁄ "
2
3"
42-643-7
53.35
73-811-2
56.15
73-857-5
58.30
⁄ "
3
16
7
⁄ "
8
1
⁄ "
2
3 ⁄ "
1 8
42-644-5
45.60
73-812-0
47.10
73-858-3
50.15
⁄ "
3
16
7
⁄ "
8
3
⁄ "
4
3 ⁄ "
1 8
42-645-2
46.75
73-813-8
47.10
73-859-1
51.45
13
⁄ "
64
7
⁄ "
8
1
⁄ "
2
3 ⁄ "
1 8
42-646-0
64.15
73-814-6
67.70
73-860-9
70.80
13
⁄ "
64
7
⁄ "
8
3
⁄ "
4
3 ⁄ "
1 8
42-647-8
64.75
73-815-3
68.35
73-861-7
70.80
⁄ "
7
32
7
⁄ "
8
1
⁄ "
2
3 ⁄ "
1 4
42-648-6
77.70
73-816-1
79.75
73-862-5
85.70
⁄ "
7
32
7
⁄ "
8
3
⁄ "
4
3 ⁄ "
1 4
42-649-4
77.70
73-817-9
79.75
73-863-3
85.70
15
⁄ "
64
7
⁄ "
8
1
⁄ "
2
3 ⁄ "
1 8
42-650-2
85.40
73-818-7
88.90
73-864-1
93.30
1
⁄ "
4
1"
1
⁄ "
2
3 ⁄ "
1 8
42-651-0
54.00
73-819-5
57.10
73-865-8
59.55
1
⁄ "
4
1"
3
⁄ "
4
3 ⁄ "
1 4
42-652-8
54.80
73-820-3
57.10
73-866-6
60.45
17
⁄ "
64
1"
1
⁄ "
2
3 ⁄ "
1 8
42-653-6
84.90
73-821-1
90.80
73-867-4
92.80
17
⁄ "
64
1"
3
⁄ "
4
3 ⁄ "
1 8
42-654-4
86.50
73-822-9
90.55
73-868-2
92.80
⁄ "
9
32
1 ⁄ "
1 8
1
⁄ "
2
3 ⁄ "
1 4
42-655-1
84.60
73-823-7
88.80
73-869-0
93.30
⁄ "
9
32
1 ⁄ "
1 8
3
⁄ "
4
3 ⁄ "
1 4
42-656-9
87.90
73-824-5
92.20
73-870-8
95.85
19
⁄ "
64
1 ⁄ "
1 8
3
⁄ "
4
3 ⁄ "
1 4
42-658-5
84.90
73-825-2
90.80
73-871-6
92.80
⁄ "
5
16
1 ⁄ "
1 8
1
⁄ "
2
3 ⁄ "
1 4
42-659-3
59.70
73-826-0
63.15
73-872-4
65.90
⁄ "
5
16
1 ⁄ "
1 8
3
⁄ "
4
3 ⁄ "
1 4
42-660-1
59.70
73-827-8
63.15
73-873-2
65.90
⁄ "
5
16
1 ⁄ "
1 8
7
⁄ "
8
3 ⁄ " — 1 2
— —
—
73-874-0
65.90
21
⁄ "
64
1 ⁄ "
1 8
1
⁄ "
2
3 ⁄ " — 1 4
— —
—
42-662-7
100.30
21
⁄ "
64
1 ⁄ "
1 8
3
⁄ "
4
3 ⁄ "
1 4
42-663-5
93.70
—
—
73-875-7
100.30
11
⁄ "
32
1 ⁄ "
1 8
1
⁄ "
2
3 ⁄ "
1 2
42-664-3
71.30
73-828-6
78.05
73-876-5
82.70
11
⁄ "
32
1 ⁄ "
1 8
3
⁄ "
4
3 ⁄ "
1 2
42-665-0
71.30
73-829-4
78.05
73-877-3
82.70
3
⁄ "
8
1 ⁄ "
1 4
1
⁄ "
2
3 ⁄ "
1 2
42-666-8
69.80
73-830-2
73.65
73-878-1
77.00
3
⁄ "
8
1 ⁄ "
1 4
3
⁄ "
4
3 ⁄ "
1 2
42-667-6
69.80
73-831-0
73.65
73-879-9
77.00
3
⁄ "
8
1 ⁄ "
1 4
7
⁄ "
8
3 ⁄ "
1 4
42-668-4
65.70
—
—
73-880-7
71.75
13
⁄ "
32
1 ⁄ "
1 4
3
⁄ "
4
3 ⁄ "
1 2
42-669-2
113.40
73-832-8
119.35
73-881-5
125.05
⁄ "
7
16
1 ⁄ "
3 8
3
⁄ "
4
3 ⁄ "
3 4
42-670-0
78.95
—
—
73-882-3
89.90
⁄ "
7
16
1 ⁄ "
3 8
1"
4"
42-671-8
81.30
73-833-6
87.90
73-883-1
89.90
15
⁄ "
32
1 ⁄ "
3 8
3
⁄ "
4
3 ⁄ "
3 4
42-672-6
120.45
73-834-4
126.75
73-884-9
132.85
1
⁄ "
2
1 ⁄ "
1 2
1
⁄ "
2
3 ⁄ "
7 8
42-673-4
90.00
—
—
—
—
1
⁄ "
2
1 ⁄ "
1 2
3
⁄ "
4
3 ⁄ "
7 8
42-674-2
91.80
73-835-1
106.15
73-886-4
104.95
1
⁄ "
2
1 ⁄ "
1 2
1"
4 ⁄ "
1 8
42-675-9
91.80
73-836-9
106.15
73-887-2
104.95
17
⁄ "
32
1 ⁄ "
1 2
3
⁄ "
4
3 ⁄ "
7 8
42-676-7
120.45
73-837-7
130.35
73-888-0
126.20
⁄ "
9
16
1 ⁄ "
15
16
3
⁄ "
4
4"
42-677-5
151.80
73-838-5
161.75
73-890-6
167.40
⁄ "
9
16
1 ⁄ "
15
16
1"
4 ⁄ "
1 4
42-678-3
151.80
73-839-3
161.75
73-891-4
167.40
19
⁄ " 1 ⁄ "
32
15
16
3
⁄ "
4
4"
42-679-1
181.60
73-840-1
186.30
73-892-2
198.75
5
⁄ "
8
1 ⁄ "
15
16
3
⁄ "
4
4"
42-680-9
161.90
73-841-9
170.75
73-893-0
164.25
5
⁄ "
8
1 ⁄ "
15
16
1"
4 ⁄ "
1 4
42-681-7
161.90
73-842-7
170.75
73-894-8
164.25
21
⁄ " 1 ⁄ "
32
15
16
1"
4 ⁄ " — 1 4
— —
—
73-896-3
187.95
11
⁄ "
16
2 ⁄ "
1 4
3
⁄ "
4
4 ⁄ "
1 8
42-683-3
198.15 —
—
73-897-1
218.55
11
⁄ "
16
2 ⁄ "
1 4
1"
4 ⁄ " 5
16
42-684-1
208.00 —
—
73-898-9
219.95
23
⁄ "
32
2 ⁄ "
1 4
3
⁄ "
4
4 ⁄ "
1 8
42-685-8
198.15 —
—
73-899-7
218.55
23
⁄ "
32
2 ⁄ "
1 4
1"
4 ⁄ " 5
16
42-686-6
185.10 —
—
73-900-3
205.65
3
⁄ "
4
2 ⁄ "
1 4
3
⁄ "
4
4 ⁄ "
1 8
42-687-4
182.10
73-843-5
182.55
73-901-1
199.35
3
⁄ "
4
2 ⁄ "
1 4
1"
4 ⁄ " 5
16
42-688-2
182.10
73-844-3
192.00
73-902-9
199.35
25
⁄ "
32
2 ⁄ "
1 4
3
⁄ "
4
4 ⁄ "
1 8
42-689-0
185.45 —
—
73-903-7
195.20
25
⁄ "
32
2 ⁄ "
1 4
1"
4 ⁄ " 5
16
42-690-8
214.80 —
—
73-904-5
231.50
13
⁄ "
16
2 ⁄ "
1 4
3
⁄ "
4
4 ⁄ "
1 8
42-691-6
198.15 —
—
73-905-2
218.55
13
⁄ "
16
2 ⁄ "
1 4
1"
4 ⁄ " 5
16
42-692-4
208.00 —
—
73-906-0
231.50
27
⁄ "
32
2 ⁄ "
1 2
3
⁄ "
4
4 ⁄ "
1 2
42-693-2
276.25 —
—
73-907-8
297.70
7
⁄ "
8
2 ⁄ "
1 2
3
⁄ "
4
4 ⁄ "
1 2
42-695-7
269.95 —
—
73-908-6
297.70
7
⁄ "
8
2 ⁄ "
1 2
1"
4 ⁄ "
1 2
42-696-5
296.90 —
—
73-909-4
330.55
15
⁄ "
16
2 ⁄ "
5 8
3
⁄ "
4
4 ⁄ "
1 2
42-697-3
276.40 —
—
73-910-2
307.10
1"
2 ⁄ "
5 8
3
⁄ "
4
4 ⁄ "
1 2
42-699-9
300.65 —
—
73-911-0
331.50
1"
2 ⁄ "
5 8
1"
4 ⁄ "
3 4
42-700-5
331.35 —
—
73-912-8
365.40
R R
HSS & Cobalt Corner Rounding
End Mill Sets
4 Pc. Sets
• All sizes have ⁄ " shanks.
3 4
8 Pc. Sets
• Sizes ⁄ " thru ⁄ " have ⁄ " shanks.
1
16
1
8
3 8
• Sizes ⁄ " thru ⁄ " have ⁄ " shanks.
5
32
3 8
1
2
NO. OF
HSS
COBALT
PCS.
SIZES IN SET
PART NO.
PRICE
PART NO.
PRICE
4
1
⁄ , ⁄ , ⁄ , ⁄ "
2
9
16
5 8
3 4
70-151-6
$356.25
70-153-2
$333.60
8
1
⁄ , ⁄ , ⁄ , ⁄ "
2
3
32
1
8
5
32
3
⁄ , ⁄ , ⁄ , ⁄ "
16
1
4
5
16 8
3
70-152-4
317.65
70-154-0
275.30
70-154-0
bl t
C
R
d i
R
HSS & Cobalt
Combined Drills & Countersinks
82° & 90° Short Series
• Improves productivity by performing the drill and countersink
operation in one pass.
• For producing a center hole on a workpiece for turning or cylindrical grinding.
• 82° designed to create holes that match the angle of the most popular
flat and oval head screws.
• 90° use to create holes that match the angle of flat and oval head screws,
and to enlarge existing holes.
• HSS — provides good wear resistance in mild steels and nonferrous materials.
• Cobalt — better wear resistance in harder materials such as high-tensile alloys
and Inconel and high-nickel stainless steels.
3 Flute
BODY
DRILL
DRILL
HSS
COBALT
SIZE DIA.
DIA.
LENGTH OAL
PART NO.
PRICE
PART NO.
PRICE
#1
1
⁄ "
8
3
⁄ "
64
3
⁄ "
64
1 ⁄ "
1 4
74-820-2
$4.90
—
—
#2
3
⁄ "
16
5
⁄ "
64
5
⁄ "
64
1 ⁄ "
7
8
74-821-0
5.05
74-836-8
$6.85
#3
1
⁄ "
4
7
⁄ "
64
7
⁄ "
64
2
74-822-8
5.25
74-837-6
7.10
#4
5
⁄ "
16
1
⁄ "
8
1
⁄ "
8
2 ⁄ "
1
8
74-823-6
5.40
74-838-4
7.35
#5
7
⁄ "
16
3
⁄ "
16
3
⁄ "
16
2 ⁄ "
3 4
74-824-4
8.25
74-839-2
11.60
#6
1
⁄ "
2
7
⁄ "
32
7
⁄ "
32
3
74-825-1
12.45
74-840-0
18.00
#7
5
⁄ "
8
1
⁄ "
4
1
⁄ "
4
3 ⁄ "
1 4
74-826-9
17.65
74-841-8
27.05
#8
3
⁄ "
4
5
⁄ "
16
5
⁄ "
16
3 ⁄ "
1
2
74-827-7
24.70
74-842-6
38.30
4 Flute
BODY
DRILL
DRILL
HSS
COBALT
SIZE DIA.
DIA.
LENGTH OAL
PART NO.
PRICE
PART NO.
PRICE
#1
1
⁄ "
8
3
⁄ "
64
3
⁄ "
64
1 ⁄ "
1 4
74-828-5
$4.90
—
—
#2
3
⁄ "
16
5
⁄ "
64
5
⁄ "
64
1 ⁄ "
7
8
74-829-3
5.05
74-843-4
$6.85
#3
1
⁄ "
4
7
⁄ "
64
7
⁄ "
64
2
74-830-1
5.25
74-844-2
7.10
#4
5
⁄ "
16
1
⁄ "
8
1
⁄ "
8
2 ⁄ "
1
8
74-831-9
5.40
74-845-9
7.35
#5
7
⁄ "
16
3
⁄ "
16
3
⁄ "
16
2 ⁄ "
3 4
74-832-7
8.25
74-846-7
11.60
#6
1
⁄ "
2
7
⁄ "
32
7
⁄ "
32
3
74-833-5
12.45
74-847-5
18.00
#7
5
⁄ "
8
1
⁄ "
4
1
⁄ "
4
3 ⁄ "
1 4
74-834-3
17.65
74-848-3
27.05
#8
3
⁄ "
4
5
⁄ "
16
5
⁄ "
16
3 ⁄ "
1
2
74-835-0
24.70
74-849-1
38.30
