Overview

Product Attributes

Warranty Period: 3 Years

Support Customization: Oem

Species: Twist Drill Bit

Application: Metal Drilling

Surface Treatment: Other

Supply Ability & Additional Information

Productivity: 100, 000PCS Per Month

Transportation: Ocean,Land,Air,Express

Supply Ability: 100, 000PCS Per Month

Payment Type: L/C

Packaging & Delivery

Selling Units:: Set/Sets

Twist Drill is a Tool used to drill round holes of workpiece by rotating cutting of its relative fixed axis. Because of its capacity chip groove into spiral shape and shape like hemp and named. Spiral grooves have 2, 3 or more grooves, but 2 grooves are the most common. Twist drill can be clamped on manual, electric hand-held drilling tools or drilling machines, milling machines, lathes and machining centers. Drill material is usually high - speed tool steel or carbide.

Model NO. GM-564

Size Available

Delivery Time 25-35 Days

Glass Cutting Drill Bit Free Sample Available

Surface Black

Trademark GOLDMOON

Hole Cutter Step Drill Bits Transport Package Adjustment According to Customers′ Requirements

Specification 3PCS

Origin Danyang

HS Code 82075090

3pcs HSS Step Drill Spiral Flute Black Finish

Specification:
Color : Black (as picture shown)
Material : High Speed Steel
Surface : Nitrogen treatment (increasing the hardness and abrasion resistance)
Shank:Triangle round handle
Scop : Thin iron plate,aluminum,insulation panels,PVC panels 4mm thickness within the timber.

Type:
4-32mm: 15 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm), Shank:25 x 10mm
4-20mm: 9 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm), Shank:20 x 8mm
4-12mm: 5 Steps (4mm,6mm,8mm,10mm,12mm), Shank:20 x 6mm
Quantity: 3 pcs

Features:
No need for a pilot hole.
Titanium coated to reduce friction and run cooler.
Large bit has 3 sided shank.
Automatically deburr holes as you drill.
High speed steel,durable.
Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet,ect..
Production line
Packing∇ivery
Please contact with me when you gonna order,we will answer back ASAP.
3PCS Titanium Step Drills

3pcs HSS Step Drill Spiral Flute Black Finish

Specification:
Color : Black (as picture shown)
Material : High Speed Steel
Surface : Nitrogen treatment (increasing the hardness and abrasion resistance)
Shank:Triangle round handle
Scop : Thin iron plate,aluminum,insulation panels,PVC panels 4mm thickness within the timber.

Type:
4-32mm: 15 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm), Shank:25 x 10mm
4-20mm: 9 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm), Shank:20 x 8mm
4-12mm: 5 Steps (4mm,6mm,8mm,10mm,12mm), Shank:20 x 6mm
Quantity: 3 pcs

Features:
No need for a pilot hole.
Titanium coated to reduce friction and run cooler.
Large bit has 3 sided shank.
Automatically deburr holes as you drill.
High speed steel,durable.
Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet,ect..
Production line

power hammer drills reddit

Packing&Delivery
3PCS Titanium HSS Stepped Down Drill Step Drill Bit Set Hole Cutter

FAQ

Q: What can we provide ?

A: We are a professional manufacturer of Hole Saw and have our own packing centre. Through more than 10 years of effort, we have worked together with many good manufactuers of different tools as an exclusive tool club. We can provide our factory direct price for a vast range of products, including power tool accessories, Hand Tools, combination kits, etc.

Q:What is the shipping port?

A: We ship the goods via Shanghai port.

Q:How about the sample?

A: The samples will be sent to you via express and arrive in 3-5 days. You can use your own express account or prepay us if you do not have an account

Q:How do you control the quality?

A: We will make samples before mass production, and mass production will be arranged after samples approved. Doing 100% inspection during production, then do random inspection before packing, taking pictures after packing.

Shipping way

1. Small quantity: by international air express, within 3-7days arriving

2. Large quantity: by ocean cargo, arriving time depends on customers destination

Our service

1. 24hours online technical support (telephone and email)

2. 100% Satisfaction Guarantee

3. Engineers are available

Please contact with me when you gonna order,we will answer back ASAP.

Product Categories : Drill Bit > Step Dril Bit

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