GUHRING Ratio drill without oil feed type 5614

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Design: Ultra-finest grain-solid carbide, DIN 6537, type RT 100 U.
Fire coated surface, right cutting with special point geometry and ratio point thinning. Normal angle of rake, core thickness thicker than normal and without core gradient. The drill has a very good self-centring behaviour and produces short chips, even from long-chipping materials.

Carbide application group: K/P ?universal use.
(Ultra-fine grain K05?K50/P05?P50)

Application: For accurate holes with narrow Ø tolerances and good surfaces. Suitable for drilling holes up to 3 x D with the best cutting values. Particularly suitable for long and short-chipping materials such as GGS and ADI, casting materials, grey cast iron, nodular graphite iron and malleable cast iron, high alloy AlSi alloys and alloy steels up to 1200 N/mm² in strength.

Diameter (mm)

Cutting length (mm)

Total length (mm)

Holding system: Whistle notch

Cutting direction: Right

DIN standard: 6537K

Material: Solid carbide

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GUHRING Twist drill whistle notch Solid carbide diameter 3.1 mm length 62 mm cutting direction right point angle 140° coating- nanoFIRE without cooling channel , DIN 6537K ERIKS Item #: W90A-12030310 Catalogue item no 1: 6081972 Catalogue item no 2: W67F-105216 Estimated delivery date 20-05-2024 Compare Compare	Price (Per piece): £35.27	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 3.1 mm length 62 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000760027", "material_number": "W90A-12030310", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 3.1 mm length 62 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000760027", "material_number": "W90A-12030310", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "index": "1", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 3.2 mm length 62 mm cutting direction right point angle 140° coating- nanoFIRE without cooling channel , DIN 6537K ERIKS Item #: W90A-12030320 Catalogue item no 1: 6081973 Catalogue item no 2: W67F-105217 Estimated delivery date 20-05-2024 Compare Compare	Price (Per piece): £35.27	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 3.2 mm length 62 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000600148", "material_number": "W90A-12030320", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 3.2 mm length 62 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000600148", "material_number": "W90A-12030320", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "index": "2", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 3.4 mm length 62 mm cutting direction right point angle 140° coating- nanoFIRE without cooling channel , DIN 6537K ERIKS Item #: W90A-12030340 Catalogue item no 1: 6081974 Catalogue item no 2: W67F-105218 Estimated delivery date 20-05-2024 Compare Compare	Price (Per piece): £35.27	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 3.4 mm length 62 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000665470", "material_number": "W90A-12030340", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 3.4 mm length 62 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000665470", "material_number": "W90A-12030340", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "index": "3", "quantity": "" } }
GUHRING Spiral drill SL FS SC FIRE shank 6537-HE 3xD 3.60mm ERIKS Item #: W90A-12030360 Catalogue item no 1: 6081975 Catalogue item no 2: W67F-105219 Estimated delivery date 01-08-2024 Compare Compare	Price (Per piece): £35.27	{"addToCartPD":{ "item_name": "spiral drill sl fs sc fire shank 6537-he 3xd 3.60mm", "item_id": "gr0000000711405", "material_number": "W90A-12030360", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "spiral drill sl fs sc fire shank 6537-he 3xd 3.60mm", "item_id": "gr0000000711405", "material_number": "W90A-12030360", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "index": "4", "quantity": "" } }
GUHRING Spiral drill SL FS SC FIRE shank 6537-HE 3xD 3.90mm ERIKS Item #: W90A-12030390 Catalogue item no 1: 6081976 Catalogue item no 2: W67F-105220 Estimated delivery date 20-05-2024 Compare Compare	Price (Per piece): £35.27	{"addToCartPD":{ "item_name": "spiral drill sl fs sc fire shank 6537-he 3xd 3.90mm", "item_id": "gr0000000621089", "material_number": "W90A-12030390", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "spiral drill sl fs sc fire shank 6537-he 3xd 3.90mm", "item_id": "gr0000000621089", "material_number": "W90A-12030390", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "index": "5", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 4.1 mm length 66 mm cutting direction right point angle 140° coating- nanoFIRE without cooling channel , DIN 6537K ERIKS Item #: W90A-12030410 Catalogue item no 1: 6081977 Catalogue item no 2: W67F-105221 Estimated delivery date 20-05-2024 Compare Compare	Price (Per piece): £35.27	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 4.1 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000654362", "material_number": "W90A-12030410", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 4.1 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000654362", "material_number": "W90A-12030410", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "index": "6", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 4.3 mm length 66 mm cutting direction right point angle 140° coating- nanoFIRE without cooling channel , DIN 6537K ERIKS Item #: W90A-12030430 Catalogue item no 1: 6081978 Catalogue item no 2: W67F-105222 Estimated delivery date 20-05-2024 Compare Compare	Price (Per piece): £35.27	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 4.3 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000719855", "material_number": "W90A-12030430", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 4.3 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000719855", "material_number": "W90A-12030430", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "index": "7", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 4.4 mm length 66 mm cutting direction right point angle 140° coating- nanoFIRE without cooling channel , DIN 6537K ERIKS Item #: W90A-12030440 Catalogue item no 1: 6081979 Catalogue item no 2: W67F-105223 Estimated delivery date 20-05-2024 Compare Compare	Price (Per piece): £35.27	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 4.4 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000750401", "material_number": "W90A-12030440", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 4.4 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000750401", "material_number": "W90A-12030440", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "index": "8", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 4.65 mm length 66 mm cutting direction right point angle 140° coating- nanoFIRE without cooling channel , DIN 6537K ERIKS Item #: W90A-12030465 Catalogue item no 1: 6081980 Catalogue item no 2: W67F-105224 Estimated delivery date 20-05-2024 Compare Compare	Price (Per piece): £35.27	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 4.65 mm length 66 mm cutting direction right point angle 140° coating- nanofir", "item_id": "gr0000000692078", "material_number": "W90A-12030465", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 4.65 mm length 66 mm cutting direction right point angle 140° coating- nanofir", "item_id": "gr0000000692078", "material_number": "W90A-12030465", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "index": "9", "quantity": "" } }
GUHRING Twist drill whistle notch Solid carbide diameter 4.7 mm length 66 mm cutting direction right point angle 140° coating- nanoFIRE without cooling channel , DIN 6537K ERIKS Item #: W90A-12030470 Catalogue item no 1: 6081981 Catalogue item no 2: W67F-105225 Estimated delivery date 20-05-2024 Compare Compare	Price (Per piece): £35.27	{"addToCartPD":{ "item_name": "twist drill whistle notch solid carbide diameter 4.7 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000725851", "material_number": "W90A-12030470", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "quantity": "" } } {"itemTrackPD":{ "item_name": "twist drill whistle notch solid carbide diameter 4.7 mm length 66 mm cutting direction right point angle 140° coating- nanofire", "item_id": "gr0000000725851", "material_number": "W90A-12030470", "price": "35.27", "item_brand": "guhring", "item_category":"tools", "item_category2":"machining tools", "item_category3":"drills", "item_category4": "pr_ec000945_0388", "item_stockstatus": "available on date", "item_variant": "pce", "index": "10", "quantity": "" } }