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Product Series
Style of Tool
Sae or Metric
Hex Bit Size
Sq.Dr.Size
Drive Type
BIT Type (Straight or Ball-End)
Sq.Dr.Size or Length (L)
Long Arm Length(A)
Short Arm Length(B)
Over All Length(L)
Shaft Dia
Size of Set Screw to Secure Hex Bit
Material
Price

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McMaster-Carr Supply Co - Distributor for BTI Tools

MSC Industrial Supply
www.MSCDirect.com

Low Prices on Millions of Products - Global Industrial

Hand Tools

24.58

35.12

+
24.61

35.16

+
24.65

35.21

+
24.69

35.27

+
24.71

35.30

+
24.78

35.40

+
25.05

35.78

+
25.07

35.81

+
25.43

36.33

+
25.82

36.88

+
25.98

37.13

+
LONG ARM L-KEY 18mm
MHKS-18
26.00

37.14

+
26.12

37.31

+
26.22

37.46

+
26.52

37.89

+
26.59

37.98

+
26.73

38.20

+
26.74

38.20

+
26.98

38.55

+
27.16

38.80

+
27.71

39.59

+
27.84

39.77

+
27.89

39.84

+
27.93

39.90

+
27.98

39.97

+
28.16

40.22

+
28.27

40.38

+
28.35

40.51

+
28.38

40.55

+
28.81

41.16

+
28.86

41.23

+
29.06

41.52

+
29.09

41.55

+
29.25

41.79

+
29.55

42.22

+
29.63

42.33

+
29.78

42.55

+
29.83

42.62

+
29.91

42.73

+
29.96

42.80

+
29.99

42.84

+
30.05

42.94

+
30.38

43.41

+
30.45

43.50

+
30.47

43.52

+
30.52

43.59

+
30.52

43.60

+
30.81

44.02

+
30.82

44.03

+
31.06

44.38

+
31.34

44.77

+
31.37

44.81

+
31.77

45.39

+
31.79

45.41

+
32.00

45.72

+
32.26

46.09

+
7/16 HEX L-KEY 4 X 12in.Lg.
BT-7/16-12
32.32

46.17

+
32.67

46.68

+
32.75

46.78

+
32.85

46.93

+
33.11

47.30

+
34.07

48.67

+
LONG ARM L-KEY 20mm
MHKL-20
34.30

49.01

+
34.50

49.28

+
35.20

50.29

+
35.23

50.34

+
35.35

50.51

+
35.49

50.70

+
35.56

50.80

+
35.60

50.86

+
36.42

52.03

+
37.13

53.05

+
LONG ARM L-KEY 21mm
MHKL-21
37.63

53.77

+
37.66

53.80

+
37.70

53.86

+
38.01

54.30

+
38.56

55.09

+
39.17

55.96

+
39.17

55.96

+
39.40

56.29

+
39.55

56.49

+
39.73

56.77

+
39.81

56.88

+
39.88

56.96

+
40.34

57.63

+
40.57

57.96

+
40.82

58.32

+
LONG ARM L-KEY 22mm
MHKL-22
41.39

59.13

+
41.73

59.61

+
41.73

59.61

+
43.25

61.78

+
43.83

62.62

+
44.63

63.75

+
44.84

64.06

+
45.39

64.84

+
LONG ARM L-KEY 24mm
MHKL-24
45.57

65.10

+
45.77

65.39

+
48.84

69.77

+
49.09

70.13

+
50.71

72.45

+
51.90

74.14

+
51.92

74.18

+
53.09

75.84

+
53.39

76.27

+
53.93

77.05

+
54.15

77.35

+
54.93

78.48

+
56.28

80.40

+
56.51

80.73

+
56.59

80.84

+
56.61

80.87

+
57.15

81.64

+
57.25

81.78

+
57.91

82.73

+
58.93

84.19

+
61.96

88.52

+
63.16

90.22

+
63.16

90.22

+
63.16

90.23

+
64.99

92.84

+
64.99

92.85

+
65.63

93.75

+
66.47

94.95

+
LONG ARM L-KEY 27mm
MHKL-27
66.67

95.25

+
67.38

96.25

+
68.01

97.16

+
69.05

98.65

+
70.70

101.01

+
71.09

101.56

+
72.01

102.87

+
72.02

102.89

+
72.39

103.41

+
73.27

104.67

+
73.66

105.22

+
73.72

105.31

+
73.85

105.50

+
74.16

105.94

+
75.51

107.87

+
75.53

107.91

+
75.92

108.46

+
76.70

109.57

+
77.17

110.24

+
77.55

110.80

+
78.75

112.50

+
79.75

113.93

+
80.83

115.47

+
81.88

116.96

+
82.15

117.35

+
83.09

118.70

+
85.26

121.80

+
87.39

124.84

+
88.41

126.30

+
88.98

127.13

+
90.20

128.86

+
90.84

129.77

+

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