1.Size: from 15 mm on
2.Mainly drill holes on such surface of materials as marble,granite,glass,GRP, ceramic,tiles, porcerlain, etc.
3. Bi-Metal Hole Saws; Woodworking Hole Saws; Carbide Grit Hole Saws;Carbide Tipped Hole Saws; HSS Hole Saws
Type A | Item No. | Diameter | Item No. | Diameter | mm | inch | mm | inch | PTGHA016 | 16 | 5/8'' | PTGHA054 | 54 | 2-1/8'' | PTGHA019 | 19 | 3/4'' | PTGHA057 | 57 | 2-1/4'' | PTGHA022 | 22 | 7/8'' | PTGHA060 | 60 | 2-3/8'' | PTGHA025 | 25 | 1'' | PTGHA064 | 64 | 2-1/2'' | PTGHA029 | 29 | 1-1/8'' | PTGHA070 | 70 | 2-3/4'' | PTGHA032 | 32 | 1-1/4'' | PTGHA076 | 76 | 3'' | PTGHA035 | 35 | 1-3/8'' | PTGHA083 | 83 | 3-1/4'' | PTGHA038 | 38 | 1-1/2'' | PTGHA086 | 86 | 3-3/8'' | PTGHA044 | 44 | 1-3/4'' | PTGHA095 | 95 | 3-3/4'' | PTGHA048 | 48 | 1-7/8'' | PTGHA102 | 102 | 4'' | PTGHA051 | 51 | 2'' | PTGHA114 | 114 | 4-1/2'' |
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| Type B | Item No. | Diameter | Item No. | Diameter | mm | inch | mm | inch | PTGHB019 | 19 | 3/4'' | PTGHB057 | 57 | 2-1/4'' | PTGHB022 | 22 | 7/8'' | PTGHB060 | 60 | 2-3/8'' | PTGHB025 | 25 | 1'' | PTGHB064 | 64 | 2-1/2'' | PTGHB029 | 29 | 1-1/8'' | PTGHB070 | 70 | 2-3/4'' | PTGHB032 | 32 | 1-1/4'' | PTGHB076 | 76 | 3'' | PTGHB035 | 35 | 1-3/8'' | PTGHA083 | 83 | 3-1/4'' | PTGHB038 | 38 | 1-1/2'' | PTGHA086 | 86 | 3-3/8'' | PTGHB044 | 44 | 1-3/4'' | PTGHA095 | 95 | 3-3/4'' | PTGHB048 | 48 | 1-7/8'' | PTGHA102 | 102 | 4'' | PTGHB051 | 51 | 2'' | PTGHA114 | 114 | 4-1/2'' | PTGHB054 | 54 | 2-1/8'' | | | |
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| Item No. | Size | PTGHC001 | 33,43,53,67,73,83mm |
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