H-Gauge Core Bits

Size

Outside Set Diameter

Inside Set Diameter

Inch

mm

inch

mm

HQ

3.770 / 3.755

95.76 / 95.38

2.505 / 2.495

63.63 / 63.38

HQ-RSG

3.790 / 3.775

96.27 / 95.89

2.505 / 2.495

63.63 / 63.38

HQ-3.830

3.840 / 3.825

97.54 / 97.16

2.505 / 2.495

63.63 / 63.38

HQ-3.895

3.897 / 3.882

98.98 / 98.60

2.505 / 2.495

63.63 / 63.38

HQ3 (HQTT)

3.770 / 3.755

95.76 / 95.38

2.411 / 2.401

61.24 / 60.99

HQ3-RSG

3.790 / 3.775

96.27 / 95.89

2.411 / 2.401

61.24 / 60.99

HQ3-3.830

3.840 / 3.825

97.54 / 97.16

2.411 / 2.401

61.24 / 60.99

HQ3-3.895

3.897 / 3.882

98.98 / 98.60

2.411 / 2.401

61.24 / 60.99

CHD101

3.975 / 3.960

100.96/100.58

2.505 / 2.495

63.63 / 63.38

HXB (HWD3)

3.655 / 3.645

92.83 / 92.58

2.405 / 2.395

61.09 / 60.84

HXB-3.750

3.755 / 3.745

95.38 / 95.13

2.405 / 2.395

61.09 / 60.84

HWD4

3.655 / 3.645

92.83 / 92.58

2.411 / 2.401

61.24 / 60.99

HWD4-3.750

3.755 / 3.745

95.38 / 95.13

2.411 / 2.401

61.24 / 60.99

HMLC

3.897 / 3.882

98.98 / 98.60

2.505 / 2.495

63.63 / 63.38

HTW

3.770 / 3.755

95.76 / 95.38

2.797 / 2.787

71.04 / 70.79

HWG, HWM, HX

3.897 / 3.882

98.98 / 98.60

3.005 / 2.995

76.33 / 76.08

HWF (Long Type)

3.912 / 3.897

99.36 / 98.98

3.005 / 2.995

76.33 / 76.08

HWF Coreline

3.912 / 3.897

99.36 / 98.98

2.840 / 2.830

72.13 / 71.88

HWAF

3.920 / 3.910

99.57 / 98.31

2.770 / 2.760

70.35 / 70.10

HWAF Coreline

3.920 / 3.910

99.57 / 98.31

2.682 / 2.672

68.13 / 67.88

412F

4.225 / 4.215

107.31/107.06

2.938 / 2.928

74.62 / 74.37

412F Coreline

4.225 / 4.215

107.31/ 07.06

2.879 / 2.869

73.13 / 72.88

HWL, HWM (Brazil)

3.897 / 3.882

98.98 / 98.60

3.005 / 2.995

76.33 / 76.08

T6-H

3.897 / 3.882

98.98 / 98.60

3.115 / 3.105

79.12 / 78.87

T6-H Coreline

3.897 / 3.882

98.98 / 98.60

2.997 / 2.987

76.12 / 75.87

94mm;

3.944 / 3.929

100.18 / 99.80

2.405 / 2.395

61.09 / 60.84