Sintered Drill Bit

TYPE BITS DIA(INCH") DIA(mm)
NONE CORING 3/16" 4.76
1/4" 6.35
5/16" 7.94
5/16" 8.00
3/8" 9.53
1/2" 12.70
5/8" 15.88
CORING 3/4" 19.05
7/8" 22.23
1" 25.40
1-1/8" 28.58
1-3/16" 29.63
1-1/4" 31.75
1-3/8" 34.93
1-1/2" 38.10
1-5/8" 41.28
1-3/4" 44.50
1-7/8" 47.63
2" 50.80
2-1/4" 57.15
2-1/2" 63.50
2-3/4" 69.85
3" 76.20
3-1/2" 88.90
4" 101.60
4-1/2" 114.30
5" 127.00