• Diameter：20-42mm
• Face Shape：Flat Shape and Drop-Center Shape
• Thread Protector：Plastic, Metal, Rubber
• Hole Diameter：19mm to 41mm
• Parts Name：Integral Drill Rod
• Transport Package：Wooden Box
• Specification：H22
• Trademark：JCDRILL
• Origin：China
• HS Code：8430419000
• Production Capacity：2000,Set

Head Diameter

Mm

foot/inch

Mm

Inch

Hex19 × 108mmWe can produce as your request of carbide size, different length of drill rods.

400 ~ 4,000

1' 4" ~ 13' 1"

23 ~ 35

27/32 ~ 1 3/8

Hex22 × 108mm

400 ~ 9,600

1' 4" ~ 31' 6"

26 ~ 41

1 1/32 ~ 1 39/64

Hex25 × 108mm

600 ~ 6,400

1' 11 5/8" ~ 21'

33 ~ 45

1 19/64 ~ 1 25/32

Hex25 ×159mm

800 ~ 6,400

2' 7" ~ 21'

35 ~ 42

1 3/8 ~ 1 21/32

Packing& Delivery                                                                                                                                                

Service                                                                                                                                                                

In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.

We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.