Spline Shank Hammer Drill Bit
1. Machine from chrome steel fitted with carbide insert brazed at a very high temperature to withstand severe hearting when drilling hard materials. L-shaped flute profile improves.
2. The spline shank hammer drill bit is ideal for drilling in granite, concrete, stone, masonry tiles and marble.
3. Finish: Sandblasted, Zine-coated, Ni-coated
4. Diameter: 10-38mm (1-5/32" to 1-1/2"), length: 280-530mm
Parameters of Spline Shank Hammer Drill Bit
2 Edges
Diameter Flute Length Overall Length
12 15/32 180 300
12 15/32 280 400
14 9/16 180 300
14 9/16 280 400
16 5/8 180 300
16 5/8 280 400
4 Edges
16 5/8 180 300
16 5/8 280 400
16 5/8 430 550
18 23/32 280 400
18 23/32 430 550
20 25/32 280 400
20 25/32 430 550
22 7/8 280 400
22 7/8 430 550
25 1 280 400
25 1 430 550
28 1-1/8 280 400
28 1-1/8 430 550
30 1-3/16 280 400
30 1-3/16 430 550
32 1-1/4 280 400
32 1-1/4 430 550
35 1-3/8 280 400
35 1-3/8 430 550
38 1-1/2 280 400
38 1-1/2 430 550

We are a spline shank hammer drill bit supplier in China. While we are providing you electric hammer drill bits, HSS twist drill bit, saw blades, etc, we can also serve the customers with OEM if requested. Our company is located in Hangzhou City, capital of Zhejiang province, where we can enjoy the sea, land and air transportation facilities. This helps us to reduce our producing cost and to offer you lower shipping charges. Please contact us if you need such kind of products.

Drill Tools

Frequently Asked Questions about Hammer Drill Bits

Which shank types do your hammer drill bits have?

We produce electric hammer drill bits with SDS-PLUS, SDS-MAX, HEX, spline and four-square shanks. Carbide tips ensure fast drilling in concrete, brick and stone, and flute designs can be customized for different hammer tools.

What is your MOQ?

MOQ depends on the product type and specification. Trial orders and mixed-container orders are welcome - contact us with your target items and we will confirm the MOQ in the quotation.

Do you accept OEM / ODM?

Yes. OEM and ODM cooperation is welcome, including your brand, packaging and specifications. As a manufacturer in Hangzhou, China since 2006, we support custom production for importers and wholesalers worldwide.

How can I get a quotation and delivery time?

Email ligenie@gmail.com, call +86-571-86758131 or WhatsApp +86 153 3654 6084 with the items and quantities you need. We reply with prices and a clear delivery date, and samples are available for quality checking before bulk orders.

More questions? See our full FAQ page or contact FANXI Tools.