
Dimension (mm) Stock
Shape Groove Corner Total Edge Applicable
Appearance Cat. No. Width Fig
| (Right-hand tool) | BN2000 BN250 BNX20 BN350 | Depth | Radius Length Distance | Holder | |
| RLRLRLRLCWCDXRE | L WF3 |
| Back | BNGNT 0200 R/L | D | D | 2.0 4.0 0.2 | 25 6.0 | ||
| Fig1 | |||||||
| taper | 30' | CDX | D | D | |||
| RE | BNGNT 0250 R/L | 2.5 4.0 0.2 | 25 6.0 | ||||
| SUMIBORON | |||||||
| BNGNT 0300 R/L | D | D | 3.0 5.0 0.4 | 25 6.0 | |||
| Back | RE | 17 | Grooving Holder | ||||
| L | 1 | ||||||
| taper | 30' | BNGNT 0400 R/L | D | D | 4.0 6.0 0.4 | 26 6.0 | BNGG Type |
| D | D | → L112 | |||||
| BNGNT 0500 R/L | 5.0 6.0 0.4 | 26 6.0 | |||||
| BNGNT 0600 R/L | D | D | 6.0 7.0 0.4 | 27 6.0 | |||
| 6° | |||||||
| BNTT 1020 R/L | D | Pitch=1.0-2.0 0.14 | 25 4.0 | ||||
| Fig1 | |||||||
| 1 SUMIBORON | |||||||
| RE | BNTT 1530 R/L | D | Pitch=1.5-3.0 0.20 | 25 4.0 |
Grooving Holder BNGG Type L 17 → L112
Stock Dimension (mm)
BN2000 Inscribed Edge Nose Max. Groove Applicable
Appearance Shape Cat. No. Hole
| Circle | Width Radius | Holder Depth | |||
| R L | Size | ||||
| IC | CW | RE CDX | |||
| TGA R/L4125 | D | 1.25 | 2.0 | ||
| CW±0.025 | TGA R/L4150 | D | 1.50 | 3.5 | |
| RE RE | |||||
| CDX | TGA R/L4200 | D | 2.00 | 3.5 | |
| SEC-Grooving Holder | |||||
| 5.5 | TGA R/L4250 | D | 12.70 | 2.50 | (GWC, GWCS, GWCI Type) 5.5 0.2 4.0 |
| IC | → | ||||
| TGA R/L4300 | D | 3.00 | F4 to F5 4.0 | ||
| TGA R/L4350 | D | 3.50 | 5.0 | ||
| 4.76 | D | ||||
| TGA R/L4400 | 4.00 | 5.0 |
Refer to page L111 for CGA Type SUMIBORON grooving inserts for hardened steel. (Applicable Toolholder GWB type →L111)
Stock Dimension (mm) Radius of Applicable
| Appearance | Shape | Cat. No. | Total Length Width Cutting Edge Thickness Fig | ||
| ballnose | Cutter |
| RE | L | W1 | APMX | S | |||
| BEST 160S | Q | 8.0 | 13.0 | 6.8 | 10.0 | 3.5 | |
| Fig1 BEST 160L | Q | 8.0 | 13.0 | 6.8 | 13.0 | 3.5 | |
| RE | |||||||
| BEST 200S | Q | 10.0 | 20.0 | 8.5 | 13.0 | 4.5 | |
| BEST 200L | Q | 10.0 | 20.0 | 8.5 | 20.0 | 4.5 | |
| Q D | 1 | ||||||
| APMX S BEST 250S | 12.5 | 22.5 | 10.5 | 15.5 | 5.0 | ||
| SUMIBORON | |||||||
| L BEST 250L | Q D | 12.5 | 22.5 | 10.5 | 22.5 | 5.0 | |
| Ball Endmill | |||||||
| Fig2 BEST 300S | Q D | 15.0 | 25.0 | 12.0 | 18.0 | 6.0 | BES Type |
RE Q D →
| BEST 300L | 15.0 | 25.0 | 12.0 | 25.0 | 6.0 | L117 | ||
| BEST 400S | Q | 20.0 | 30.0 | 16.0 | 23.0 | 7.5 | ||
| BEST 400L | Q | 20.0 | 30.0 | 16.0 | 30.0 | 7.5 | ||
| 2 | ||||||||
| APMX S BEST 500S | Q | 25.0 | 35.0 | 20.0 | 28.0 | 8.0 | ||
| L | Q | |||||||
| BEST 500L | 25.0 | 35.0 | 20.0 | 35.0 | 8.0 | L | ||
| RDHX 0701M0T | F | F F | Q | 7.0 | Q | Q | 1.99 | |
| Fig1 | SUMIBORON | |||||||
| 15° | F | F F | Q | Q | Q | |||
| RDHX 0702M0T | 7.0 | 2.38 | Radius Endmill | |||||
| F | F F | Q | Q | Q | 1 | |||
| RDHX 1003M0T | 10.0 | 3.18 | BRC Type | |||||
| RDHX 12T3M0T | F | F F | Q | Q | Q | → L118 |
12.0 3.97 L ±0.013 S±0.025
F mark: To be replaced by new item (Please confirm stock availability) L97