Nihonkai PRO Series 3-section drilled boreholes (Kaberu)

PRO exclusive series, with all-new layouts, and more durable and effective swords.

激光焊接使刀頭不易脫落。

- 3" or less percussion machine with low speed impact

- Ideal for drilling at low speed using a drilling machine with steel roots of 5" or more

- Spiral pattern positioning required Coating oil and grease

Dimensions :
Sword head :1″ , 1-1/4″, 1-1/2″, 2″, 2-1/2″, 3″, 3-1/2″, 4″, 4-1/2″, 5″ ,6″ ,7″, 8″, 9″, 10″, 12″, 14″, Revised scale size
middle passage :1″ , 1-1/4″, 1-1/2″, 2″, 2-1/2″, 3″, 3-1/2″, 4″, 4-1/2″, 5″ ,6″ ,7″, 8″, 9″, 10″, 12″, 14″, Revised scale size
Prefix :1″ , 1-1/4″, 1-1/2″, 2″, 2-1/2″, 3″, 3-1/2″, 4″, 4-1/2″, 5″ ,6″ ,7″, 8″, 9″, 10″, 12″, 14″, Revised scale size

Medium thickness for oil壓鑽:1″, 1-1/4″, 1-1/2″, 2″, 2-1/2″, 3″, 3-1/2″, revised scale size
Prefixes for 壓壓鑽: 1″, 1-1/4″, 1-1/2″, 2″, 2-1/2″, 3″, 3-1/2″, Revised scale