This form is applicable to Japan domestic market only This sheet corresponds with GWC type ( → F4), GWCS type ( → F5), GWCI type ( → F5) inserts. When ordering a custom grooving insert, fill out the indicated Your Company Name/Contact Information (Phone, fax, address, etc.) items (dimensions, items indicated with an ◯ , etc.) and place your order at our company s chain or a vendor location. (Photocopy this sheet to use.) Furthermore, for shape of edge Width, blade length, and grooving insert grades other than those in the table below, contact your local sales representative (see the appendix). Type ① ② ③ ④ CW RER CW REL E1 CW REL CW RER REL RER Shape CDX CDX CDX RER CDX KAPR1 KAPR1 KAPR2 C1 C1 C2 Use Internal grooving and external grooving Holder GWC Type ( → F4), GWCS Type ( → F5), GWCI Type ( → F5) Direction Right handed (R), left handed (L) F Insert Size "3" ・・・ø9.525 "4" ・・・ø12.70 Grooving CW Tools CDX C1 Grooving C2 Cut-Off E1 Threading RER REL KAPR1 KAPR2 Grade Quantity Remarks Notes for filling out the sheet 1. The graph above describes a right handed tool for for external diameter use or a left 5. The insert s standard tolerance is as follows. handed tool for internal diameter use. Symbol Standard tolerance (Left handed tools for external diameter use and right handed tools for internal diameter CW ±0.025 mm use are the OPPOSITE of the above graph.) 2. The following two insert sizes are available. CDX ±0.05 mm 3: Inscribed circle 9.525 mm KAPR1, KAPR2 ±1° 4: Inscribed circle 12.70 mm 3. Limitations for dimensions such as edge Width and groove depth are as follows. It will be manufactured at standard tolerance if there (1) Maximum edge width (CW): 4.8 mm are no special instructions. ・Types ① and ④ : CW ≤ 4.8 (Sumturm and B-Groove (BF Type) are 4.5 mm) 6. The insert grade is based on the insert grade in ・Type ② : CW + C1 ≤ 4.8 (Sumturm and B-Groove (BF Type) are 4.5 mm) stock with the corresponding part number. ・Type ③ : CW + E1 (or C1) + C2 ≤ 4.8 (Sumturm and B-Groove (BFType) are 4.5 mm) 7. For insert types ① , ② and ④ , use holders (2) Maximum edge width (CW)・insert size 3 : CW ≥ 0.33 mm according to the edge width CW. ・Insert size 4 : CW ≥ 0.75 mm Consult us for Type ③ . (3) Groove depth (CDX) ・ insert size 3 : CDX ≤ 0.8 to CDX ≤ 2.5 mm (for internal diameter: CDX ≤ 0.8 to CDX ≤ 2.0) ・ Insert size 4 : CDX ≤ 2.0 to CDX ≤ 5.0 mm (For internal diameter: CDX ≤ 2.0 to CDX ≤ 2.5) 4. Grooving Sumiturn B-Groove (BF type): Limited to insert size 4, grade AC530U Contact us for shapes. F9