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step drill bit for metal

step drill bit for metal size

step drill bit for metal features

Automatic Spring Loaded Center Punch

How to use the step drill bit

step drill bit for metal wide application

Step drills Precautions for use

step drill bit for metal

step drill bit for metal size

step drill bit for metal features

Automatic Spring Loaded Center Punch

How to use the step drill bit

step drill bit for metal wide application

Step drills Precautions for use

Step Drill Bit For Metal With Center Punch

$3.69

Sample: Free Sample

Material: HSS4241 , HSS4341 , HSS 6542(M2) , M35

Size: 4-12mm , 4-20mm , 4-32mm

Coating: Titanium coating, Oxide black, Bright finish

Shank: Hex shank

Delivery Time:

1pcs	500pcs	1000pcs	>1000pcs
3 days	7days	15days	To be negotiated

Customization:

Customized logo (Min. order 100 pieces)

Customized packaging (Min. order 1000 pieces)

For other custom requirements, please contact us.

Description
Additional information

Step Drill Bit For Metal

Features

Perfect step drill bit for metal drill holes in various material? within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within 5mm/0.2 inch (Wood, PVC sheet, Insulation Boards). Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.
HSS combined with a titanium coating. More capable and durable.
Hex Shank fits into all power tools more easily and securely, especially for locking into quick change chuck. It is better clamped on the pistol drill to prevent slippage and shedding during the rotation.
Bit #1 (5 steps): 4-12mm (4mm, 6mm, 8mm, 10mm, 12mm); Bit #2 (9 steps): 4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm); Bit #3 (15 steps): 4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm,30mm,32mm) ;1 Automatic Spring Loaded Center Punch Power Tools.

Weight	0.16 kg
Dimensions	14.4 × 10.4 × 2.4 cm
Material	HSS 4241, Hss 4341, Hss 6542, HSS M35
Shank	Hex Shank
Flute Type	Straight Groove
Producing Process	Fully Ground
Applications	Metal, Stainless steel, Plastic, Wood
MOQ	100pcs

Why our products are of good quality

Strict raw material selection

Strict raw material selection

First class heat treatment process

Advanced heat treatment process

Hardness measurement of drill bits

Professional testing equipment

Drill bit performance sampling test

Quality Sampling Test

Why choose ZhongZuan Tools

After-sales service

OEM custom service

fast delivery

free sample

Retailer Services

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