6 Packs HSS-M2 ANSI Standard Material Combination Drill & Taps Bit Set

• Type of Tap: Combination Drill&Tap
• Type of Die: Round Die
• Material: High-speed Steel
• Brand: Starry
• Standard: Metric
• Application for Machine Tool: Drilling
• Model NO.: UNC TAPS
• Pieces: 3PCS
• Application: Motorize, Manual
• Customized: Non-Customized
• Tolerance: 6h
• Surface Finishing: Black Finished
• Type: Tap
• Sample: Available
• Transport Package: Plastic Box
• Specification: 1/4-20UNC
• Trademark: STARRY
• Origin: Yangzhou
• HS Code: 82074000
• Production Capacity: 300000PCS Per Mouth

Product Description

Product Description

• COMBINE DRILL and TAP at the same time - All in one and works great and save a lot of time and trouble when doing threads for hinges or other projects; No more using a drill to drill the hole and then tapping it out later with another tool
• HIGH VERSATILITY - Set of 6 drill tap bits in SAE sizes 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC, ¼-20NC, with 1/4inch hex quick-change shank, fit Electric hand drill, impact drill, bench drill, electric screwdriver and other tap machines
• HANDY TOOLS - These drill-tap bits are must have if you fabricate a lot; you can use them in aluminum, plastic, wood and other thin soft material metal panel; When you use it, make sure it is perfectly straight, take your time, go slow, use lubrication to prevent breaking the bit in the hole
• EASY TO USE - Each tap drill is engraved with its size convenient for you to choose the suitable size with a glance. A tapered end on hex shank can prevent excessive knocks; Back taper exceeds the tap to prevent over-drilling and damage to the thread
• 1. Combination Drill & Taps Bit Set can be used to tap various threads to meet different needs - including 6 SAE sizes: 6-32NC, 8-32NC, 10-24NC, 10-32NC, 12-24NC, ¼-20NC
• 2. They are designed to drill, tap, deburr and counter holes on wood, copper, brass, aluminum, soft material metal sheet and plastic
• 3. Equipped with 1/4inch hex quick-change shank, they can work on Electric hand drill, impact drill, bench drill, electric screwdriver and other tap machines
• 4. They are designed to drill tap a hole through the workpiece, not suitable for drilling Blind holes (it will break the bit in drilling workpiece thick than its work range). With bench drill, they can drill 3/16" (5mm) thick maximum; with hand drill, they can drill 1/8" (3mm) thick maximum. 
• 5. Advanced Black oxide coating technology give it rust prevention protection and classic appearance
• User Guide:
• Following some technique will let you save the bit:
• 1. Thin drill bits can break easily than thick bits, so drill more carefully while using a thinner drill bit, make sure it is perfectly straight.
• 2. Before start drilling, use some cutting oil. It will not only allow to drill hole easily but keep the drill bit from snapping off. It will also keep the drill from getting overheated and damaged. 
• 3. Don't push with much pressure since it can damage the drill bit. 
• 4. Slowly start drilling the intro surface and then gradually increase the speed. Drilling with high speed at starting point can cause slipping off.

Product name	6 Packs HSS-M2 ANSI standard material Combination Drill & Taps Bit Set
Flute Type	Spiral Flute
Standard	ANSI
Process	Fully ground
Size	4-40UNC-1/2-20UNC
Surface	Black Finish (Tin-coated, other High Performance Coating are Available)
Shank Type	hex Shank
Package	6Pieces in One  Plastic Box
Thread Type	M/MF, UNC/UNF are Available
Features	1.Ideal for rethreading fasteners and fastener holes for auto and machinery repair. 2.Precision milled sae tap and die set for cutting raw material or repair existing threads, remove screws and more function. 3.It can improve the efficiency of processing thread, a necessary tool for hand tapping operation 4.The straight flute is the standard style of tap, designed for a range of different tapping applications. 5.A straight flute tap can be used in through or blind holes.

Product Parameters

 

Size	Overall Len		Thread Len
4-40UNC	1.88		0.563
5-40UNC	1.94		0.625
6-32UNC	2		0.688
8-32UNC	2.13		0.75
10-24UNC	2.38		0.875
12-24UNC	2.38		0.875
1/4-20UNC	2.5		0.938
5/16-18UNC	3		1.125
3/8-16UNC	3.5		1.25
7/16-14UNC	3.88		1.434
1/2-13UNC	4.25		1.656

Our Advantages

Packaging & Shipping

1. Package:Plastic box,

2. Delivery:35 Days after your deposite

3. Shipping:By sea,By air,if small order,we can provide the Express.

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FAQ

Q:What is your MOQ?
A:It depends on specific products.please contact us for more information
Q:What if the products arrived damaged?
A:Send us the photo of damaged products to confirm,we will replace them in your next order
Q:What is your delivery terms?
A:We accept EXW,FOB,etc. We will choose the most convenient one foe you with less cost
Q:How many markets do you have?
A:Germany Dubai Russia etc

Q:Can I buy a sample for testing?

A:yes we accept the sample orders

Q:How can I contact with you?
A:You can send us inquiry directly through alibaba.or you can contact through any method listed below