Page 320 - Republic Drill

Corner Rounding End Mills

High Speed Steel & Cobalt
These end mills are used for rounding corners and adapting many
screw machine applications as end forming tools to form a specific radius.
They can be resharpened many times without changing the contour.
END MILLS List No. 282 – High Speed Steel H.S. Price Each Shank Cutter Overall H.S. Price Each
List No. 282C – Cobalt

Shank
Cobalt
Cobalt
Overall
Cutter
Radius
282
282
15/32
––
2-1/2
3-3/4
1-3/8
3/4
3/8
1/32 Diameter Diameter Length 48.42 282C Radius Diameter Diameter Length 125.55 282C
3/8
82.35
1/16 3/8 7/16 2-1/2 48.42 82.35 1/2 3/4 1-1/2 3-7/8 125.55 213.39
3/32 3/8 1/2 2-1/2 49.01 83.30 1/2 1 1-1/2 4-1/8 125.55 213.39
1/8 3/8 5/8 3 53.91 91.67 9/16 3/4 1-15/16 4 150.39 255.60
1/8 1/2 5/8 3 53.91 91.67 5/8 3/4 1-15/16 4 150.39 255.60
5/32 1/2 3/4 3 57.92 98.46 5/8 1 1-15/16 4 150.39 ––
3/16 1/2 7/8 3-1/8 61.29 104.18 11/16 3/4 2-1/4 4-1/8 178.11 303.65
3/16 3/4 7/8 3-1/8 61.29 104.18 21/32 3/4 1-15/16 4 178.11 ––
7/32 1/2 7/8 3-1/4 65.88 112.05 3/4 3/4 2-1/4 4-1/8 178.11 303.66
1/4 1/2 1 3-1/4 65.88 112.05 3/4 1 2-1/4 4-5/16 178.11 303.66
1/4 3/4 1 3-1/4 65.88 112.05 13/16 3/4 2-1/4 4-1/8 210.60 346.50
9/32 1/2 1-1/8 3-1/4 72.50 125.50 13/16 1 2-1/4 4-5/16 210.60 ––
5/16 1/2 1-1/8 3-1/4 80.50 137.61 7/8 1 2-1/2 4-1/2 248.50 393.82
5/16 3/4 1-1/8 3-1/4 80.95 137.61 29/32 3/4 2-5/8 4-3/4 280.00 ––
5/16 7/8 1-1/8 3-1/2 80.95 137.61 15/16 1 2-5/8 4-3/4 280.00 448.00
3/8 1/2 1-1/4 3-1/2 91.80 156.06 31/32 3/4 2-5/8 4-3/4 300.00 ––
3/8 3/4 1-1/4 3-1/2 91.80 156.06 1 3/4 2-5/8 4-3/4 263.70 ––
3/8 7/8 1-1/4 3-3/4 91.80 156.06 1 1 2-5/8 4-3/4 283.50 452.80
7/16 3/4 1-3/8 3-3/4 101.08 171.81 1-1/8 1 2-7/8 4-3/4 326.03 ––
7/16 1 1-3/8 4 101.08 171.81
Arbor type corner rounding cutters available. Please inquire.
Sets
Size Pcs. Description Set No. Price
3/8" Shank Sizes: 1/16, 3/32
1/2" Shank Sizes: 8 High Speed Steel 282A 499.00
1/8, 5/32, 3/16, 1/4, 5/16, 3/8
3/4" Shank Sizes: 4 High Speed Steel 282B 599.00
1/2, 9/16, 5/8, 3/4
All sets are supplied in wood block
Shell End Mills

High Speed Steel
For facing and slab milling in all types of materials.
List No. 285 – Right Hand
List No. 285L – Left Hand
Price Each Price Each
Diameter Hole Length No. of Right Hand Left Hand Diameter Hole Length No. of Right Hand Left Hand
of Cut Size of Cut Flutes 285 285L of Cut Size of Cut Flutes 285 285L
1-1/4 1/2 1 8 49.86 64.80 2-3/4 1 1-5/8 10 122.22 162.81
1-1/2 1/2 1-1/8 8 54.18 66.83 3 1-1/4 1-3/4 12 139.41 191.70
1-5/8 3/4 1-1/4 8 63.00 82.00 3-1/4 1-1/4 1-7/8 12 178.20 249.00
1-3/4 3/4 1-1/4 8 65.97 85.32 3-1/2 1-1/4 1-7/8 12 190.13 256.86
1-7/8 3/4 1-3/8 8 97.00 120.00 3-3/4 1-1/2 2-1/4 14 222.30 310.00
2 3/4 1-3/8 10 73.80 101.48 4 1-1/2 2-1/4 14 233.64 322.65
2-1/8 1 1-1/2 10 110.00 148.00 4-1/2 1-1/2 2-1/4 14 304.92 419.40
2-1/4 1 1-1/2 10 82.35 116.06 5 1-1/2 2-1/4 16 362.03 540.00
2-1/2 1 1-5/8 10 97.43 124.20 5-1/2 2 2-1/4 16 513.72 718.20
2-5/8 1 1-5/8 10 135.00 166.00 6 2 2-1/4 16 533.03 787.50

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