Approximate Weight of Rock Bits

BIT SIZESIN3 3/4″3 7/8″4 1/8″4 1/4″4 1/2″4 5/8″4 3/4″5 5/8″5 7/8″6″6 1/8″6 1/4″
MM95.295.2104.8108114.3117.5120.6142.9149.2152.4155.6158.8
STEEL TOOTHKG4.54.5555.47.37.314.113.213.613.613.6
LBS101011111216163129303030
BIT SIZESIN3 3/4″3 7/8″4 1/8″4 1/4″4 1/2″4 5/8″4 3/4″5 5/8″5 7/8″6″6 1/8″6 1/4″
MM95.295.2104.8108114.3117.5120.6142.9149.2152.4155.6158.8
TCIKG5.25.25.65.866.87.715.417.717.717.718.6
LBS11.511.512.512.713.214.9173439393941
BIT SIZESIN6 1/2″6 5/8″6 3/4″7 7/8′8 3/8″8 1/2″8 5/8″8 3/4″9 1/2″9 5/8″9 7/8″10 5/8″
MM165.1166.3171.4200212.7215.9219.1222.2241.3244.5250.8269.9
STEEL TOOTHKG14.114.120.433.1393940.840.858.959.962.172.1
LBS3131457386869090130132137159
BIT SIZESIN6 1/2″6 5/8″6 3/4″7 7/8′8 3/8″8 1/2″8 5/8″8 3/4″9 1/2″9 5/8″9 7/8″10 5/8″
MM165.1166.3171.4200212.7215.9219.1222.2241.3244.5250.8269.9
TCIKG21.321.822.234.53940.840.840.832.162.663.571.7
LBS4748497686909090137138140158
BIT SIZESIN1112″12 1/4″13 1/2″13 3/4″14 3/4″15″17 1/2″20″22′23″24″
MM279.4304.8311.2342349.2374.6381444.5508558.8584.2609.6
STEEL TOOTHKG74.887.195.7124.3124.7163.3170256384467490552
LBS165192200273.4274.3359.2374563.2844.81027.410781214.4
BIT SIZESIN1112″12 1/4″13 1/2″13 3/4″14 3/4″15″17 1/2″20″22′23″24″
MM279.4304.8311.2342349.2374.6381444.5508558.8584.2609.6
TCIKG77.195.7101.6135136177.8185287420503516581
LBS170211220297299.2391.1407631.49241106.61135.21278.2
BIT SIZEIN2628″36″
MM660.4711.2914.4
STEEL TOOTHKG6496921363.6
LBS1427.81522.43000
BIT SIZEIN2628″36″
MM660.4711.2914.4
TCIKG6687061818
LBS1469.61553.324000