SDJ 68-114 mm boring head for finish boring range pack of 1
![](http://jaibros.com/cdn/shop/files/7_1280x.webp?v=1673954270)
![](http://jaibros.com/cdn/shop/files/1_1_1280x.webp?v=1673961477)
![](http://jaibros.com/cdn/shop/files/2_1_40070185-ce89-4757-bce7-c7130f44f7c5_1280x.webp?v=1673961499)
![](http://jaibros.com/cdn/shop/files/1_1280x.webp?v=1673961236)
![](http://jaibros.com/cdn/shop/files/2_1_1280x.webp?v=1673961241)
![](http://jaibros.com/cdn/shop/files/5_10x.webp?v=1673954749)
Saw Design for more strength P20 Material for High rigidityExternal Coolant Pipe of Design
![](http://jaibros.com/cdn/shop/files/4_10x.webp?v=1673955337)
SDJ you can take 0.8 mm of cutbut EWN can take 0.2 so its 4 times faster.
![](http://jaibros.com/cdn/shop/files/6_10x.webp?v=1673955434)
SDJ you can take 0.8 mm of cutbut EWN can take 0.2 so its 4 times faster.
1 . Loosen the top Screw and adjust the major diameter
![](http://jaibros.com/cdn/shop/files/11_1280x.webp?v=1673955608)
2. Slide the top scale quickly as picture shown.
![](http://jaibros.com/cdn/shop/files/9_1280x.webp?v=1673955625)
3. Rotate the fine tuning
![](http://jaibros.com/cdn/shop/files/8_1280x.webp?v=1673955644)
4. After making you size fix the size by
side screw.
![](http://jaibros.com/cdn/shop/files/10_1280x.webp?v=1673955658)
![](http://jaibros.com/cdn/shop/files/5_1280x.webp?v=1673954749)
Saw Design for more strengthP20 Material for High rigidityExternal Coolant Pipe of Design
SDJ you can take 0.8 mm of cutbut EWN can take 0.2 so its 4 times faster.
![](http://jaibros.com/cdn/shop/files/4_1280x.webp?v=1673955337)
![](http://jaibros.com/cdn/shop/files/6_1280x.webp?v=1673955434)
It can eliminate the rough boring operationby just doing a fine tuning for finish cut.
You can make a final finish cutafter U drill or bore operation it willsave lots of time
![](http://jaibros.com/cdn/shop/files/3_64c8c15d-8e1c-4b42-907f-36283518c7a8_1280x.webp?v=1673955490)