eBay

Hole Drilling Machine

Operation Method

1. Install the supports, locate the boring bar and install the main body.
2. Connect the plug into the 110V power supply.
3. Select and install the appropriate tool rest according to the drilling size.
4. Start the machine to conduct drilling operation.

Hole drilling machine for engineering machinery is a portable processing equipment developed for field service of engineering machinery, which is mainly used in processing of small-scale pipeline inner hole and concentric span hole, and widely applied in engineering machinery, including excavator, crane, loader, and hoist.

Special reminder "Our machine is continuously improving. The actual parts received will be slightly different from the pictures on our website. The parts we send can ensure the normal use of boring. Please refer to the actual product when you receive the accessories. If you have any questions, please feel free to contact us. "

Attention：

This machine is installed by fixed clamping, and uses different tool rest according to different diameter ranges. Please confirm the diameter of processing hole before use to select the appropriate tool rest.

Please read the operation instruction carefully before using the machine, and check all the items according to packing list to know about operation safety precautions, machine performance, and usage specifications.

Features

1.By adopting 110V continuous current motor with characteristics of low-speed of revolution and high torque, the complete machine can realize stationary machining in superior performance.

2.Feeding and processing can realize electrodeless speed regulation. Feeding process can be set according to demands, and processing can automatically stop after reaching the limit switch.

3.Boring bar adopting high-strength alloy and structural steel is featured with high hardness, high accuracy, high tenacity, good abrasion resistance, etc.

4.The boring bar can be disassembled separately to make installation convenient.

5.The control cabinet is installed below the main engine to be beneficial to safety operation.

6.Electric motor controller is equipped with dynamic delay brake program to avoid vibration in shutdown.

Main Technical Parameters

The maximum processing hole diameter: Ф180 mm (7.08 inch)
The minimum processing hole diameter: Ф45 mm (1.78 inch)
The maximum processing travel: 380 mm (14.96 inch)
The maximum feed depth: 2mm on one side (A3 steel)
Surface roughness: Ra3.2
Deviation from circular form≤0.02 mm
Shipping weight of equipment: 104 KG (229 lbs)
Rotate speed: 0-83 RPM
Boring bar: 40*1500 MM (1.57*59.05 inch)

1. Supporting seat A

2. Boring bar

3. Supporting seat B

4. Rack

5. DC motor

6. Emergency stop switch

Equipment Maintenance

In order to ensure the use of hole drilling machine for engineering machinery become more convenient and rapid and every component can work smoothly, regular cleaning and maintenance have to be done to hole drilling machine.

Slushing oil should be painted to boring bar and feed screw which are not used very often.

Appropriate grease oil should be added to the feed box every half a year.

Spindle box and feed box should be stored by sealing if these parts are not used for a long time.

Appropriate grease oil should be added to guide post and screw before processing.

Boring bar should be hanged for hoisting to avoid deformation when it is not processed.

Item Include(022087)

A set of hole drilling machine
Two carton packing

Shipping & Handling Details

Default Shipping Cost or Free Shipping Information:

▲ Default shipping cost or free shipping service is only for the customers from Canada or the lower 48 United States by Canada Post, USPS or the UPS Ground. Customers from other areas or needs other shipping ways, please contact us.
▲ Buyers from Guam, Puerto Rico, Virgin Islands, American Samoa, Alaska, Hawaii, PO Boxes, APO/FPO addresses or other countries/areas, there WILL be extra shipping costs, please contact us for more detailed information.
▲ Please make sure your address is valid for both UPS and USPS services. Any costs incurred because of incorrect or undeliverable address should be undertaken by buyer.

Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.

Sales tax / Customs duties: Any sales taxes or Customs duties are not included. If came out, they must be undertaken by the buyer.

Damage In Shipping: Email or call us First! We will work with you to get the case resolved in the fastest method.

Return / Refund

If you are not 100% happy with your purchase, please contact Us. Please don't directly opened a request or case without informing us, or else, we will do some discounts on the warranty and other sales-services later on. Hope for your understanding.

Returns & Exchanges

▲ All returns must be made within 14 days of delivery date. Items must be in new, unused condition, with all original materials included with the shipment. A partial refund may be applied for opened or damaged items, depending on the condition.
▲ Items returned under the buyer’s remorse: The return shipping fee must be covered by the buyer; The original shipping cost will also be deducted from the refund. 15% restocking fee of the items purchase price will be charged.
▲ Returns that are the result of our seller's error: Buyer will receive a full refund of the item as well as shipping charges
▲ All returns require a RA (Return Authorization) number that will be given by our seller. Please contact with us at first for more details.

Defective & Damaged Products

▲ If product was received damaged or not as described, please send us some pictures or videos, so we could well understand your problem, then solve them for you ASAP. Besides, it's much helpful for us to claim with UPS, remind our related department to pay much more attention to packaging later on. Hope for your understanding.
▲ Replacement or refund of defective or damaged products can only be returned in exchange for the exact same product, or else, the purchase price will be refunded back to your original payment method.
▲ If an item is received damaged, customer service must be contacted within 7 days of receiving your item. All returns require a RA (Return Authorization) number as above.

Payment

PayPal: PayPal preferred only with a confirmed address. We want you to feel secure in your purchase. Keep everything within PayPal and eBay protects both buyer and seller.

eCheck Issues: Payments via eCheck do not clear immediately. Usually you will wait 5-7 days after checkout for it to clear. Then we will arrange shipments for you.

Warranty & Feedback

▲ 6 months' warranty for the machines, not for the consumables. We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.
▲ Any warranty shipping cost to us is responsible by buyer.
▲ Any shipping cost to buyer is responsible by the seller.
▲ We committee to the customer satisfaction and want to bring you the best purchase experience. If there is any problems, please contact us ASAP. If not, please leave us a positive feedback as it's very important for us. Thanks very much.

On Jan 28, 2024 at 18:57:04 PST, seller added the following information:

On Sep 9, 2025 at 21:41:48 PDT, seller added the following information: