eBay

PRODUCT DESCRIPTIONS

含钴航空钻-5支装

✅Drill Bits Size: 5/16" (Diameter) x 3-3/16" (Flute Length) x 6" (Overall Length)

✅Quantity/Package: 3 Pcs in a Package.

✅Material: HSS Cobalt High Speed Steel is the best material for improving performance and

drilling life when drilling and cutting harder matels, such as stainless steel and other metals.

✅Surface Treatment: The Gold Oxide surface treatment strongthen the hardness of surface by

oxiding treatment on the cobalt steel, to ensure the long drilling life and better drilling performance.

✅Unique Function: This drill bit is extra long for long deep hole drilling in steel, metal, iron..

✅135 Deg.Split Point:No center punch is needed-- the aggrevsive 135 Deg.Split Point quick-cut

points are self-centering and penetrate quickly with less pressure. will not "walk" or "wander"

✅Manufacturing Process:Precision ground points, flutes, body, clearance and drill diameter for

ultimate in accuracy and peroformance. Ground flutes provides fast chips removal to maximize

accuracy and efficiently along the full working surface of the bit.

✅Chucking Shank:Round shank allow use with a wide variety of tool holding systems.

Specifications

APPLICATION DEEP HOLE DRILLING
Item Type Aircraft Extension Drill Bits
CUTTING POINT 135 DEG.SPLIT POINT
SURFACE TREATMENT EMBER FINISHED
SHANK TYPE STRAIGHT ROUND SHANK
MPN MCAD0516-6-3
Brand MAX-CRAFT
UPC 691027921302

ABOUT US

Max-Craft has been specializing in production and supply of various of drill bits and cutting Tools for over 15 years.

Our goal is to offer our customers with wide choice of various quality tools and drill bits to meet their different demand of drilling and cutting metal, steel, stone, concrete,wood, plastic.. at home or in business usage.

-Time delivery is guranteed with our logistical location in LA.

- Quality is always top to us, and we have harsh regulations for quality Control.

We cooperate and serve our customers sincerely and faithfully.

PAYMENT

We accept payment by PayPal and Credit / Debit cards entered on eBay only. You must be registered with PayPal or eBay to buy from us.

SHIPPING

All domestic packages are shipped for FREE( Unless other shipping method was selected during the checkout).

* We ship within 2 business days of payment, usually sooner.

* Standard FREE shipping takes between 3-5 business days.

* Expedited shipping takes between 2-3 business days.

* Overnight shipping takes between 1-2 business days.

RETURNS

In the event that you would like to return your purchased items, we allow the returns that are processed within defined return date ( the return date can be found in return policy/shipping and handling section).

Please contact us for a return authorization and the return shipping address.

Please contact us for a Return Merchandise Authorization(RMA) number.

We advicse you to use a reputable carrier service when returning your goods.

Pls pack all returns appropriately.

If you have any questions or queries, please contact us via ebay, we usually repond within 24 hours on weekdays.

Max-Craft, Inc.