China Drills Manufacturers, Twist Drill Suppliers, Annular Cutter Factory

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Welcome to our company

Jiangsu NAIPU TOOLS company was founded in may, 2005, a private export-oriented scale manufacturing enterprise and stock company in Jiangsu province. NAIPU specializes in manufacturing all types of hss twist drill brts and related products.

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Our case

Our case study show

Twist Drill
HSS twist drill bits are suitable for all normal drilling in conventional materials, they provide fast and clean cutting for a vast array of materials.View more
Annular Cutter
Annular cutter is high-efficient drilling cutter with Multi-edge. The product is mainly used to process the drilling hole, such as steel structure project, rail traffic, bridging, shipbuilding, machine manufacture and other hole processing fields.View more
Wood Working Drills
Drill clean large diameter holes up to 15 in. deep in wooden timbers. Single cutting spur scribes the outside of the hole for fast, clean holes with a smooth finish.View more

Our product

We Promise To Find You The Right Products

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Roll Forged Straight Shank Twist Drill
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13/19/25pcs Straight Shank Twist Drill with Plastic Box
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13/19/25pcs Straight Shank Twist Drill with Iron Box
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99pcs Straight Shank Twist Drill with Plastic Box
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99pcs Straight Shank Twist Drill with Iron Box
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170pcs Straight Shank Twist Drill with Iron Box
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230pcs Straight Shank Twist Drill with Iron Box
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246Pcs Drill Bits and Driver Set
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Fully Ground HSS Straight Shank Twist Drill Bit
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13Pcs Hex Shank Straight Shank Twist Drill Bit Set

19+
Years Experience
100+
Experienced Staffs
24
Hours Online Response
365
Shippings Sent

Our strengths

Customer service, customer satisfaction

FAST DELIVERY
We have full stock, and can deliver within short time. Many styles for your choices.
QUALITY ASSURANCE
We have 100% quality guarantee to customers. We will be responsible for any quality problem.
GOOD SERVICE
High-quality after-sales service, tracking usage, and positive feedback. Rapid response within 24 hours.

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