Rotary Hammer: Difference between revisions
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*SDS vs SDS Max - 10 vs 18 mm shank [https://www.allfasteners.com.au/news-articles/the-ultimate-guide-to-sds-drill-bits-types-uses-buying-guide#:~:text=So%20what's%20the%20difference%3F,withstanding%20more%20torque%20and%20force.] | *SDS vs SDS Max - 10 vs 18 mm shank [https://www.allfasteners.com.au/news-articles/the-ultimate-guide-to-sds-drill-bits-types-uses-buying-guide#:~:text=So%20what's%20the%20difference%3F,withstanding%20more%20torque%20and%20force.] | ||
*SDS type - [https://www.harborfreight.com/12-in-sds-masonry-bit-set-5-piece-62795.html?_br_psugg_q=sds+bits] | *SDS type - [https://www.harborfreight.com/12-in-sds-masonry-bit-set-5-piece-62795.html?_br_psugg_q=sds+bits] | ||
=Dust Collector Attachment= | |||
*Amazon $25 [https://www.amazon.com/dp/B092PV76ZB/ref=sspa_dk_detail_0?psc=1&pd_rd_i=B092PV76ZB&pd_rd_w=4Ay7Y&content-id=amzn1.sym.0d1092dc-81bb-493f-8769-d5c802257e94&pf_rd_p=0d1092dc-81bb-493f-8769-d5c802257e94&pf_rd_r=W22FDVCY63GX5AZT56DC&pd_rd_wg=qitzn&pd_rd_r=686cd3a3-bf47-4a44-aea8-188dc5ad8953&s=hi&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWwy] | |||
=Drill Rate= | =Drill Rate= | ||
*8 seconds per inch for 3/8" hole [https://milescityacehardware.com/how-to-drill-concrete-fast-and-easy/#:~:text=Using%20a%20rotary%20hammer%20and,as%20fast%20as%20poured%20concrete.] | *8 seconds per inch for 3/8" hole [https://milescityacehardware.com/how-to-drill-concrete-fast-and-easy/#:~:text=Using%20a%20rotary%20hammer%20and,as%20fast%20as%20poured%20concrete.] | ||
Revision as of 19:53, 10 August 2023
About and Sourcing
- It's a hammer that spins. It is not a hammer drill, which is a drill that vibrates. Distinction: full ramming motion vs vibration.
- Menards hammer drill -[1]]
- Menards rotary hammer - [2]. 6.5 ft lb of impact. HF 3.7 ft lb [3]
- Bauer cordless - [4]. They also have a 1/2" version (too small)
- Bauer beats dewalt in the 1/2" version - interesting! 1.6x faster! [5]
- A vacuum makes drilling faster by removing the dust [6] or have a separate vacuum attachment. Milwaukee also has a separate vac attachment - see sec 31 in the 1" SDS video - [7]
Bits
Dust Collector Attachment
- Amazon $25 [10]
Drill Rate
- 8 seconds per inch for 3/8" hole [11]