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Portable honers Type COLMER “M” Stone Selection

Diameter range: 25 ÷ 500 mm for COLMER RYMER
(.99” to 19.7”)

DEPLIANT

Stone sets selection for honers type COLMER ‘S’, ‘M’ and RYMER,
diameter mm 25 to 66 (.99” to 2.6”)
To order the honing stone of this group, insert instead of the asterisk the code of the stone support selected in relation to the diameter.
Example: A12L becames P14-A12L
HONER TYPE STONE DIAMETER MATERIAL TO HONE TYPE OF GRIT
SUPPORT RANGE mm
80 120 150 220 280 320 400 500 HARDNESS
deburring in rough
P13 25 ÷ 28
COLMER 29 M holes * A12M * A15M
COLMER 29 S
RYMER 29 P14 28 ÷ 33 fast stock removal in * A12K SOFT
soft steel * A12L * A15L HARD
* A12M
COLMER 44 M Q15 31 ÷ 38 fast stock removal in * A15I * A28I * A32I SOFT
COLMER 44 S hard steel * A15K * A28K * A32K
RYMER 44 Q16 38 ÷ 44 * A15L HARD
* J32I SOFT
M17 44 ÷ 51 fast stock removal in * J8K * J12K * J15K * J28K * J32K
COLMER 66 M cast iron, aluminium. * J8L * J12L * J15L * J22M * J28L * J32L
bronze, brass, hard
COLMER 66 S M18 49 ÷ 56 steel and for tool * J15M
RYMER 66 * J15N HARD
M19 55 ÷ 61
fine finishing on all * J40I * J50I SOFT
M20 61 ÷ 66 materials * J40K * J50K HARD
* J40L
* J50L
Note: usually for honing with automatic honers (’S’) it’s recommended to use a hardness of two degrees harder than for portable hones (’M’)
Stone sets selection for honers type COLMER and RYMER serie 350
diameter mm 63 to 500 (2.5” to 19.7”)
To order the honing stone of this group, insert instead of the asterisk the code of the stone support selected in relation to the diameter.
Example: A8L becames R4-A8L
HONER TYPE STONE DIAMETER MATERIAL TO HONE TYPE OF GRIT
SUPPORT RANGE mm
80 120 150 220 280 320 400 500 HARDNESS
R4 63 ÷ 80 deburring in rough * A15L
COLMER 350M holes * A8M * A12M * A15M
RYMER 350M * A8K * A12K SOFT
COLMER 350MC R5 70 ÷ 95 fast stock removal in * A8L * A12L * A15L
soft steel
RYMER 350MC * A8M * A12M HARD
R6 95 ÷ 139
COLMER 350S * A15I * A28I * A32I SOFT
RYMER 350S fast stock removal in * A15K * A22K * A28K * A32K
R7 115 ÷ 500 hard steel * A15L * A22L HARD
C4 63 ÷ 80 fast stock removal in * J8K * J12K * J15K * J28K * J32I SOFT
* J32K
cast iron, aluminium. * J8L * J12L * J15L * J22L * J28L * J32L
COLMER350 bronze, brass, hard * J8M * J12M * J15M
COLMER 350SC C5 70 ÷ 95 steel and for tool * J15N HARD
RYMER 350SC
fine finishing on all * J40I * J50I SOFT
C6 95 ÷ 139 materials * J40K * J50K
* J40L * J50L HARD
Note: usually for honing with automatic honers (’S’) it’s recommended to use a hardness of two degrees harder than for portable hones (’M’)

CAR s.r.l. - Italy - Tel. +39 039.69 59 161 - Fax +39 039.69 57 330 - E-mail: info@carsrl.it - www.carsrl.it
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