Holesaws 278 | MIYANAGA Co., LTD.

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The actual sizes are in metric, and imperial sizes are approximate.

Cutter size D			Part No.	Number of tips	Center drill
	mm	inch	Part No.	Number of tips	Center drill
	14mm	35/64"	278014	3pcs.	C-6 (Standard accessory) T-6 (Optional accessory)
	14.5mm	9/16"	2780145
	15mm	19/32"	278015
	16mm	5/8"	278016
	17mm	21/32"	278017	4pcs.
	18mm	45/64"	278018
	19mm	3/4"	278019
	20mm	25/32"	278020
	21mm	13/16"	278021
	22mm	7/8"	278022
	23mm	29/32"	278023
	24mm	15/16"	278024
	25mm	1"	278025
	26mm	1-1/64"	278026
	27mm	1-1/16"	278027
	28mm	1-3/32"	278028	6pcs.
	29mm	1-1/8"	278029
	30mm	1-3/16"	278030
	31mm	1-7/32"	278031
	32mm	1-1/4"	278032
	33mm	1-9/32"	278033
	34mm	1-5/16"	278034
	35mm	1-3/8"	278035	8pcs.
	36mm	1-13/32"	278036
	37mm	1-7/16"	278037
	38mm	1-1/2"	278038
	39mm	1-17/32"	278039
	40mm	1-9/16"	278040
	41mm	1-39/64"	278041
	42mm	1-5/8"	278042	10pcs.
	43mm	1-11/16"	278043
	44mm	1-23/32"	278044
	45mm	1-3/4"	278045
	46mm	1-51/64"	278046
	47mm	1-13/16"	278047
	48mm	1-7/8"	278048
	49mm	1-59/64"	278049
	50mm	2"	278050
	51mm	2-1/64"	278051
	52mm	2-3/64"	278052
	53mm	2-1/16"	278053
	54mm	2-7/64"	278054
	55mm	2-1/8"	278055	12pcs.
	56mm	2-11/64"	278056
	57mm	2-15/64"	278057
	58mm	2-1/4"	278058
	59mm	2-21/64"	278059
	60mm	2-3/8"	278060		C-8 (Standard accessory) T-8 (Optional accessory)
	61mm	2-25/64"	278061
	62mm	2-7/16"	278062
	63mm	2-15/32"	278063
	64mm	2-33/64"	278064
	65mm	2-9/16"	278065
	66mm	2-19/32"	278066
	67mm	2-5/8"	278067
	68mm	2-43/64"	278068
	69mm	2-23/32"	278069
	70mm	2-3/4"	278070
	71mm	2-51/64"	278071	14pcs.
	72mm	2-53/64"	278072
	73mm	2-7/8"	278073
	74mm	2-29/32"	278074
	75mm	2-7/8"	278075
	76mm	3"	278076
	77mm	3-1/32"	278077
	78mm	3-1/16"	278078
	79mm	3-7/64"	278079
	80mm	3-1/8"	278080
	81mm	3-3/16"	278081
	82mm	3-15/64"	278082	16pcs.
	83mm	3-17/64"	278083
	84mm	3-5/16"	278084
	85mm	3-3/8"	278085
	89mm	3-1/2"	278089
	90mm	3-1/2"	278090
	91mm	3-37/64"	278091
	92mm	3-5/8"	278092
	95mm	3-3/4"	278095
	100mm	3-7/8"	278100	18pcs.
	102mm	4-1/64"	278102
	105mm	4-1/8"	278105
	110mm	4-1/4"	278110	20pcs.
	115mm	4-1/2"	278115
	120mm	4-3/4"	278120

Item	Part No.
C-6 (Cobalt HSS)	278CDC6
C-8 (Cobalt HSS)	278CDC8
T-6 (Carbide-tipped)	278CDT6
T-8 (Carbide-tipped)	278CDT8

Item	Remarks
M-6 (o14mm to 59mm (o35/64" to 2-21/64"))	Wrench size 3mm (1/8")
M-8 (o60mm to 120mm (o2-3/8" to 4-3/4"))	Wrench size 4mm (5/32")

Item	Part No.	Applications
No. 3	278AD3	Cutters of o14mm to 22mm (o35/64" to 7/8")
No. 1	278AD1	Cutters of o23mm to 35mm (o29/32" to 1-3/8")