Page 143 - Michigan Drill

6-Flute
Chatterless Countersinks

High Speed Steel
Designed for fast shearing cut.

List No. 495 – 60° H.S. List No. 497 – 90° H.S. COUNTERSINKS
List No. 496 – 82° H.S. List No. 498 – 100° H.S.

Shank
Shank
Size Diameter Overall Price Size Diameter Overall Price
Each
Length
Length
Each
1/4 1/4 2 8.55 1 1/2 2-3/4 43.46
5/16 1/4 2 10.14 1-1/4 3/4 3-3/8 70.79
3/8 1/4 2 11.56 1-1/2 3/4 3-1/2 104.85
1/2 1/4 2 14.44 1-3/4 1 4-1/4 131.50
5/8 1/2 2-3/4 20.98 2 1 4-3/8 157.63
3/4 1/2 2-3/4 29.91 2-1/2 1 5 189.15
7/8 1/2 2-3/4 36.10 3 1 5-1/4 226.96
U.S.A. Sets
60° 82° 90° 100°
Sizes Pieces Price
Set No. Set No. Set No. Set No.
1/4, 3/8, 1/2, 5/8, 3/4 5 495S5 496S5 497S5 498S5 89.43
1/4, 5/16, 3/8, 1/2, 5/8, 3/4, 7/8, 1 8 495S8 496S8 497S8 498S8 175.14
1/4 to 1" Import 8 X495S5 X496S5 X497S5 –– 87.14
1/4 to 1-1/2 Import 10 X495S10 X496S10 X497S10 –– 153.13
All sets are supplied in wood block
List No. X495 – 60° H.S.
List No. X496 – 82° H.S.
List No. X497 – 90° H.S.
Shank
Shank
Size Diameter Overall Price Size Diameter Overall Price
Each
Length
Each
Length
3/16 3/16 1-1/2 3.98 7/8 1/2 2-1/2 17.65
1/4 1/4 1-1/2 4.18 1 1/2 2-3/4 20.31
5/16 1/4 1-3/4 5.81 1-1/4 3/4 3-3/8 29.00
3/8 1/4 1-3/4 6.08 1-1/2 3/4 3-1/2 38.99
1/2 1/4 2 6.50 1-3/4 1 4-1/4 62.82
5/8 1/2 2-1/4 11.63 2 1 4-3/8 73.74
3/4 1/2 2-1/4 14.98
6-Flute Chatterless

Double End Countersinks

High Speed Steel

List No. 495D – 60° H.S.
List No. 496D – 82° H.S.
List No. 497D – 90° H.S.
Shank
Shank
Size Diameter Overall Price Size Diameter Overall Price
Length
Each
Length
Each
1/8 1/8 1-1/2 13.56 3/8 3/8 2-1/2 18.78
3/16 3/16 2 13.92 1/2 1/2 3 22.22
1/4 1/4 2 14.50 5/8 5/8 3-1/2 32.27
5/16 5/16 2-1/2 15.88

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