Metalworking & Cutting Tools > Reamers > Chucking Reamers > HSS .1290 DECIMAL CHUCKING REAMER

HSS .1290 DECIMAL CHUCKING REAMER

Item# 0219-SSCR.1290

Regular Price: $28.19

Today's Price: $24.30

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HSS .1290 DECIMAL CHUCKING REAMERHSS .1290 DECIMAL CHUCKING REAMER
1290, DECIMAL REAMERS, STRAIGHT SHANK, STRAIGHT FLUTE
7/8" Flute Length, 3-1/2" Overall Length, .1190" Shank Diameter, HSS Straight Flute. RECOMMENDED STOCK REMOVAL; Up To 1/16" .003 to .005, 1/16" to 1/8" .004 to .008, 1/8" to 1/4" .006 to .012, 1/4" to 3/8" .008 to .014, 3/8" to 1/2" .010 to .015, 1/2" to 3/4" .012 to .018. Stock removal on roughing operations should not exceed 2%-4% of tool diameter. In finishing operations do not remove more than .002" to .004". RECOMMENDED FEEDS; Rc50 or harder .002 to .004, Rc30 to 50 .004 to .008, Under Rc30 .005 to .012, Non-Ferrous .005 to .012. RECOMMENDED SPEEDS; Rc60 or harder...8-12 SFM, Rc50 to Rc60...15-30 SFM, Rc40 to Rc50...20-40 SFM, Rc30 to Rc40...35-65 SFM, Under Rc30...60-90 SFM, Cast & Malleable...50-85 SFM, Non-Ferrous...90-175 SFM. In all reaming operations,use a constant flow of coolant.
Metalworking & Cutting Tools Reamers Chucking Reamers - SSCR.1290 - HSS .1290 DECIMAL CHUCKING REAMER
 
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