Общий каталог Sumitomo 2019 - 2020 - страница 366
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SEC-Grooving Tools
GND Type
SEC-Grooving Tool GND Type Special Grooving Insert Request Form
Applicable Tool Holders (Width of Cut 2 to 6mm)
External Diameter Machining: GNDS Type (→F24), GNDM Type (→F22, F26, F28), GNDMS Type (→F26), GNDL Type (→F22, F30, F32), GNDLS Type (→F30), GNDCM Type (→F34)
Internal Diameter Machining: GNDI Type (→F50) *GNDIS types cannot be used as the insert shape is different
Facing: GNDF Type (→F40), GNDFS Type (→F42)
Special inserts with ground chipbreaker (customized width of cut and insert
Grooving
Your Company / Contact Information (Phone / Fax / Address, etc.)
Tools
nose radius) can be made-to-order. To order, fill out the form below (indicate
preference by circling the item or specify dimensions), and send it to a
Sumitomo Electric Hardmetal dealer or distributor. (Make a copy of this form.)
F For grooving inserts with shape, width of cut or grade other
than those listed below, contact your nearest Sumitomo
Electric Hardmetal sales office (refer to the back of this catalog)
Shape Items Description
Width of Cut CW (mm) (2.00 to 6.59mm)
Nose Radius RER (mm)
RER CW REL
Nose Radius REL (mm)
Grade (Select from right)*1 AC530U / AC520U / EH520 / H10 / KH03
CDX
Grooving Depth CDX (mm)*2
*1 If H10 is selected as the grade, the cutting edge will have a sharp edge.
*2 Set the breaker width based on CDX. The actual groove depth can only be less than or
equal to the maximum groove depth configurable by each holder.
Form instructions
1. The applicable standard holder depends on the width of cut. Refer to the chart on the right for
manufacturable widths of cut and nose radius range for facing. (If using a nose radius exceeding Nose radius (RER, REL)
Width of Cut CW Applicable
this for facing, modification is required to prevent the holder from interfering with the work material.) (Nominal Value) Standard Holder
maximum value when used for facing
(standard holder applicable)
2. The nose radius maximum value for external/internal diameter machining
2.00 to 2.59mm 2mm Width Holder 0.2mm
is 1/2 the width of cut.
3. Width of cut (CW) tolerance is ±0.025mm when manufactured. 2.60 to 3.59mm 3mm Width Holder 0.4mm
4. WF dimensions for each holder are the CWS value for the applicable 3.60 to 4.59mm 4mm Width Holder
holder standard insert width of cut as follows.
4.60 to 5.59mm 5mm Width Holder 0.8mm
(Standard holder dimension WF) + (WF - CWS ) / 2
5.60 to 6.59mm 6mm Width Holder
5. For inch widths of cut, inserts can also be supplied partially unground.
Contact your local sales office for details.
F52
GND Type
SEC-Grooving Tool GND Type Special Grooving Insert Request Form
Applicable Tool Holders (Width of Cut 2 to 6mm)
External Diameter Machining: GNDS Type (→F24), GNDM Type (→F22, F26, F28), GNDMS Type (→F26), GNDL Type (→F22, F30, F32), GNDLS Type (→F30), GNDCM Type (→F34)
Internal Diameter Machining: GNDI Type (→F50) *GNDIS types cannot be used as the insert shape is different
Facing: GNDF Type (→F40), GNDFS Type (→F42)
Special inserts with ground chipbreaker (customized width of cut and insert
Grooving
Your Company / Contact Information (Phone / Fax / Address, etc.)
Tools
nose radius) can be made-to-order. To order, fill out the form below (indicate
preference by circling the item or specify dimensions), and send it to a
Sumitomo Electric Hardmetal dealer or distributor. (Make a copy of this form.)
F For grooving inserts with shape, width of cut or grade other
than those listed below, contact your nearest Sumitomo
Electric Hardmetal sales office (refer to the back of this catalog)
Shape Items Description
Width of Cut CW (mm) (2.00 to 6.59mm)
Nose Radius RER (mm)
RER CW REL
Nose Radius REL (mm)
Grade (Select from right)*1 AC530U / AC520U / EH520 / H10 / KH03
CDX
Grooving Depth CDX (mm)*2
*1 If H10 is selected as the grade, the cutting edge will have a sharp edge.
*2 Set the breaker width based on CDX. The actual groove depth can only be less than or
equal to the maximum groove depth configurable by each holder.
Form instructions
1. The applicable standard holder depends on the width of cut. Refer to the chart on the right for
manufacturable widths of cut and nose radius range for facing. (If using a nose radius exceeding Nose radius (RER, REL)
Width of Cut CW Applicable
this for facing, modification is required to prevent the holder from interfering with the work material.) (Nominal Value) Standard Holder
maximum value when used for facing
(standard holder applicable)
2. The nose radius maximum value for external/internal diameter machining
2.00 to 2.59mm 2mm Width Holder 0.2mm
is 1/2 the width of cut.
3. Width of cut (CW) tolerance is ±0.025mm when manufactured. 2.60 to 3.59mm 3mm Width Holder 0.4mm
4. WF dimensions for each holder are the CWS value for the applicable 3.60 to 4.59mm 4mm Width Holder
holder standard insert width of cut as follows.
4.60 to 5.59mm 5mm Width Holder 0.8mm
(Standard holder dimension WF) + (WF - CWS ) / 2
5.60 to 6.59mm 6mm Width Holder
5. For inch widths of cut, inserts can also be supplied partially unground.
Contact your local sales office for details.
F52